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๐Ÿ’ตFinance

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๐Ÿ 
Mortgage Calculator
Estimate monthly payments, total interest, and amortization schedule for your home loan.
Finance
๐Ÿ“ˆ
Compound Interest
See how your investments grow over time with the power of compounding.
Finance
๐Ÿ’ณ
Credit Card Payoff
Find out how long it'll take to pay off your balance and how much interest you'll pay.
Finance
๐Ÿ’ฒ
Salary to Hourly
Convert between annual salary, monthly, weekly, and hourly pay rates.
Finance
๐Ÿ’ธ
Tip Calculator
Quickly calculate the tip amount and split the bill among friends.
Finance
๐Ÿ›๏ธ
Sales Tax Calculator
Calculate sales tax for any purchase amount and tax rate.
Finance
๐Ÿท๏ธ
Discount Calculator
Calculate the sale price after applying a percentage or dollar discount.
Finance
๐Ÿ“Š
ROI Calculator
Calculate return on investment to evaluate the profitability of your investments.
Finance
๐Ÿ“ˆ
Investment Calculator
Calculate the future value of your investments with regular monthly contributions.
Finance
๐Ÿ–๏ธ
Retirement Calculator
Estimate how much you need to save to retire comfortably.
Finance
๐Ÿš—
Auto Loan Calculator
Calculate your monthly car payment, total cost, and interest paid.
Finance
๐Ÿ’ธ
Debt Payoff Calculator
Find out how long it will take to pay off your debt and how much interest you will pay.
Finance
๐Ÿงพ
Income Tax Calculator
Estimate your federal income tax based on income, filing status, and standard deduction.
Finance
๐Ÿ“‹
Amortization Calculator
Calculate monthly payments and total interest for an amortized loan.
Finance
๐Ÿฆ
401(k) Calculator
Project your 401(k) growth with employer matching contributions.
Finance
๐ŸŒŸ
Roth IRA Calculator
Project the tax-free growth of your Roth IRA over time.
Finance
๐Ÿ“ˆ
IRA Calculator
Project Traditional IRA growth and estimate tax deduction savings.
Finance
๐Ÿ“Š
Margin Calculator
Calculate profit margin, profit, and markup from cost and revenue.
Finance
๐Ÿ”ข
APR Calculator
Calculate the true Annual Percentage Rate (APR) including fees and charges.
Finance
๐Ÿ“‰
Inflation Calculator
See how inflation erodes your purchasing power over time.
Finance
๐Ÿ’ฑ
Currency Converter
Convert between common world currencies using approximate exchange rates.
Finance
๐Ÿ’ต
Budget Calculator
Apply the 50/30/20 budget rule to your monthly income.
Finance
๐ŸŽ“
Student Loan Calculator
Calculate how long it will take to pay off your student loans.
Finance
๐Ÿค
Commission Calculator
Calculate sales commission earnings from a sale amount and commission rate.
Finance
๐Ÿ’ต
Take-Home Pay Calculator
Estimate your after-tax take-home pay from your gross salary.
Finance
โฐ
Hourly to Salary Calculator
Convert your hourly wage to an annual salary and see monthly and biweekly equivalents.
Finance
๐Ÿ 
Down Payment
Calculate down payment amount and remaining loan.
Finance
๐Ÿก
Rent vs Buy
Compare renting versus buying over time.
Finance
๐Ÿ 
House Affordability
How much house you can afford.
Finance
๐Ÿ”„
Refinance Calculator
Compare current vs new mortgage.
Finance
๐Ÿ 
Mortgage Payoff
Payoff date with extra payments.
Finance
๐Ÿ“‹
Mortgage Amortization
Full amortization schedule.
Finance
๐Ÿฆ
FHA Loan
FHA loan with 3.5% down and MIP.
Finance
๐ŸŽ–๏ธ
VA Mortgage
VA loan with zero down payment.
Finance
๐Ÿ 
Home Equity Loan
Home equity loan based on LTV.
Finance
๐Ÿ’ฐ
HELOC Calculator
HELOC credit and interest-only payments.
Finance
๐Ÿ“Š
Debt-to-Income
DTI ratio from debts and income.
Finance
๐Ÿ”—
Debt Consolidation
Compare multiple debts vs consolidated.
Finance
๐Ÿ’ฟ
CD Calculator
Certificate of deposit returns.
Finance
๐Ÿ“ˆ
Annuity Calculator
Future value of an annuity.
Finance
๐Ÿ’ต
Annuity Payout
Monthly payout from annuity balance.
Finance
๐Ÿ‘ด
Pension Calculator
Pension benefit estimate.
Finance
๐Ÿ›๏ธ
Social Security
Social Security benefit estimate.
Finance
๐Ÿ“œ
Bond Calculator
Bond present value from coupon and YTM.
Finance
๐Ÿ“‰
Depreciation
Straight-line and declining balance.
Finance
โฑ๏ธ
Payback Period
Time to recoup an investment.
Finance
๐Ÿ’ฐ
Present Value
PV = FV/(1+r)^n.
Finance
๐Ÿ“ˆ
Future Value
FV = PVร—(1+r)^n.
Finance
๐Ÿ“Š
IRR Calculator
Internal rate of return.
Finance
๐Ÿงพ
VAT Calculator
VAT from net or gross price.
Finance
๐Ÿ˜๏ธ
Rental Property
NOI, cap rate, cash flow.
Finance
๐Ÿ“Š
Cap Rate
Capitalization rate from NOI.
Finance

โค๏ธHealth & Fitness

See all โ†’
โš–๏ธ
BMI Calculator
Calculate your Body Mass Index and see where you fall on the health spectrum.
Health
๐Ÿ”ฅ
Calorie Calculator
Find your daily calorie needs for weight loss, maintenance, or muscle gain.
Health
๐Ÿฅฉ
Macro Calculator
Get your ideal protein, carb, and fat ratios based on your fitness goals.
Health
โšก
TDEE Calculator
Total Daily Energy Expenditure โ€” the calories you burn in a full day.
Health
๐Ÿ’ช
Body Fat Calculator
Estimate your body fat percentage using simple body measurements.
Health
๐Ÿซ€
BMR Calculator
Calculate your Basal Metabolic Rate โ€” calories burned at complete rest.
Health
โš–๏ธ
Ideal Weight Calculator
Calculate your ideal body weight based on height and gender using popular medical formulas.
Health
๐Ÿƒ
Calories Burned Calculator
Estimate how many calories you burn during exercise based on activity type, weight, and duration.
Health
๐Ÿฅฉ
Protein Calculator
Calculate your daily protein needs based on weight, activity level, and fitness goals.
Health
๐Ÿƒโ€โ™‚๏ธ
Pace Calculator
Calculate your running pace per mile or kilometer from your distance and time.
Health
๐Ÿ‹๏ธ
One Rep Max Calculator
Estimate your one-rep max (1RM) using the Epley formula from your weight and reps performed.
Health
โค๏ธ
Target Heart Rate Calculator
Find your target heart rate zones using the Karvonen formula for optimal training intensity.
Health
๐Ÿ’ง
Water Intake Calculator
Calculate how much water you should drink daily based on weight, activity, and climate.
Health
๐Ÿ’ช
Lean Body Mass Calculator
Calculate your lean body mass from your total weight and body fat percentage.
Health
๐Ÿž
Carbohydrate Calculator
Calculate your daily carbohydrate needs based on total calories and dietary goal.
Health
๐Ÿฅ‘
Fat Intake Calculator
Calculate your daily fat intake needs based on total calories and dietary goal.
Health
โฐ
Intermittent Fasting Calculator
Plan your intermittent fasting schedule with eating and fasting windows.
Health
๐Ÿšถ
Walking Calorie Calculator
Calculate calories burned while walking based on your weight, distance, and walking speed.
Health
๐Ÿ‘Ÿ
Steps to Calories Calculator
Convert your daily steps into estimated calories burned based on weight and stride length.
Health
๐Ÿคฐ
Pregnancy Due Date Calculator
Estimate your baby's due date based on the first day of your last menstrual period.
Health
๐Ÿ“…
Ovulation Calculator
Estimate your fertile window and ovulation date based on your menstrual cycle.
Health
๐Ÿ‘ถ
Conception Calculator
Estimate conception date.
Health
๐Ÿคฐ
Pregnancy Weight Gain
Recommended weight gain in pregnancy.
Health
๐Ÿ“…
Period Calculator
Predict next period date.
Health
๐Ÿบ
BAC Calculator
Blood alcohol content estimate.
Health
๐Ÿ“
Body Surface Area
BSA using Mosteller formula.
Health
๐Ÿงฌ
Body Type
Ectomorph, mesomorph, or endomorph.
Health
โš–๏ธ
Healthy Weight
Healthy weight range from BMI.
Health
๐Ÿซ˜
GFR Calculator
Kidney function assessment.
Health
๐ŸŽ–๏ธ
Army Body Fat
US Army body fat method.
Health
๐Ÿฉธ
Blood Type
Predict child's blood type.
Health
๐Ÿฉบ
A1C Calculator
A1C to average glucose.
Health
โค๏ธ
Blood Pressure
Categorize BP reading.
Health
๐Ÿ“
Waist-to-Hip Ratio
WHR and health risk.
Health
๐Ÿซ
VO2 Max
VO2 max from Cooper test.
Health
โค๏ธ
Heart Rate Zones
5 training zones from max HR.
Health
๐Ÿƒ
Running Pace
Convert min/mile to min/km.
Health
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๐ŸงฎMath

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%
Percentage Calculator
Calculate percentages, percentage change, and โ€œX is what % of Yโ€ questions.
Math
ยฝ
Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions.
Math
๐Ÿ“
Pythagorean Theorem
Find the missing side of a right triangle using aยฒ + bยฒ = cยฒ.
Math
๐ŸŽฒ
Random Number Generator
Generate random numbers within any range with optional parameters.
Math
๐Ÿ“‰
Standard Deviation
Calculate the standard deviation and variance of a data set.
Math
๐Ÿงฎ
Scientific Calculator
A full-featured scientific calculator for advanced math operations.
Math
๐Ÿ”ข
Basic Calculator
A simple 4-function calculator for addition, subtraction, multiplication, and division.
Math
๐Ÿ“
Quadratic Formula
Solve quadratic equations axยฒ + bx + c = 0 using the quadratic formula.
Math
๐Ÿ“
Slope Calculator
Calculate the slope, distance, and midpoint between two points on a coordinate plane.
Math
๐Ÿ“
Area Calculator
Calculate the area of rectangles, circles, triangles, and trapezoids.
Math
๐Ÿ“ฆ
Volume Calculator
Calculate the volume of cubes, spheres, cylinders, and cones.
Math
๐ŸŽฏ
Percent Error
Calculate the percent error between an experimental value and a theoretical value.
Math
๐Ÿ“Š
Average Calculator
Calculate the arithmetic mean (average) of a set of numbers.
Math
โš–๏ธ
Ratio Calculator
Solve proportions and find missing values in ratios. A:B = C:?
Math
๐Ÿ“
Logarithm Calculator
Calculate logarithms with any base, plus natural log (ln) and log base 10.
Math
^
Exponent Calculator
Calculate the result of raising a base to any power (exponent).
Math
๐ŸŽฒ
Probability Calculator
Calculate basic probability, combinations (nCr), and permutations (nPr).
Math
๐Ÿ“ˆ
Mean, Median, Mode
Calculate the mean, median, and mode of a data set.
Math
โญ•
Circle Calculator
Calculate radius, diameter, circumference, and area of a circle.
Math
โ–ณ
Triangle Calculator
Calculate area, perimeter, and angles of a triangle from its three sides.
Math
๐Ÿ“
Right Triangle
Solve a right triangle: enter any two sides to find the third side, angles, and area.
Math
๐Ÿ”ฒ
Surface Area
Calculate the surface area of cubes, spheres, cylinders, and cones.
Math
โˆš
Square Root
Calculate the nth root of any number, including square roots and cube roots.
Math
๐Ÿ”ข
Significant Figures
Round numbers to a specified number of significant figures.
Math
๐Ÿ”ฌ
Scientific Notation
Convert numbers to and from scientific notation.
Math
๐Ÿ”ข
Number Sequence
Find terms and sums of arithmetic and geometric sequences.
Math
๐Ÿ“
Distance Calculator
Calculate the distance between two points in 2D or 3D space.
Math
๐Ÿ“Š
Chi-Square
Calculate the chi-square test statistic.
Math
๐Ÿ“ˆ
T-Test Calculator
Calculate t-statistic and approximate p-value.
Math
๐Ÿ”—
Correlation
Calculate the Pearson correlation coefficient.
Math
๐Ÿ“ˆ
Linear Regression
Calculate slope, intercept, and Rยฒ from data pairs.
Math
๐Ÿ””
Normal Distribution
Calculate PDF and CDF for the normal distribution.
Math
๐ŸŽฏ
Binomial Distribution
Calculate probability of k successes in n trials.
Math
๐Ÿ“Š
Poisson Distribution
Calculate probability of k events given rate lambda.
Math
๐Ÿ“‰
Variance Calculator
Calculate population and sample variance.
Math
โš–๏ธ
Weighted Average
Calculate the weighted mean from values and weights.
Math
๐Ÿ“Š
Percentile Calculator
Find the kth percentile of a data set.
Math
๐Ÿ“Š
Quartile Calculator
Calculate Q1, Q2, and Q3 of a data set.
Math
๐Ÿ“
IQR Calculator
Calculate interquartile range (Q3 - Q1).
Math
๐Ÿ”
Outlier Detector
Detect outliers using the 1.5ร—IQR rule.
Math
๐Ÿ“Š
ANOVA Calculator
Calculate one-way ANOVA F-statistic.
Math
๐Ÿง 
Bayesian Calculator
Apply Bayes' theorem to calculate conditional probability.
Math
๐Ÿ”ข
Binary Calculator
Binary, decimal, octal, hex.
Math
๐Ÿ”ข
Hex Calculator
Hex arithmetic operations.
Math
โˆš
Root Calculator
Nth root of any number.
Math
๐Ÿ”ข
LCM Calculator
Least common multiple.
Math
๐Ÿ”ข
GCF Calculator
Greatest common factor.
Math
๐Ÿ”ข
Prime Factorization
Find all prime factors.
Math
๐Ÿ”ข
Factor Calculator
All factors of a number.
Math
๐Ÿ”ฒ
Matrix Calculator
2x2 matrix operations.
Math
โž—
Long Division
Quotient, remainder, decimal.
Math
๐Ÿ”ข
Rounding Calculator
Round to any decimal place.
Math
๐Ÿ”ข
Big Number
Large number arithmetic.
Math
โš›๏ธ
Half-Life
Decay using half-life formula.
Math
๐ŸŽฏ
Permutation & Combination
nPr and nCr.
Math
ยฝ
Simplify Fractions
Reduce to lowest terms.
Math
ยฝ
Mixed Numbers
Improper fractions โ†” mixed numbers.
Math
๐Ÿ”ข
Decimal to Fraction
Convert decimal to fraction.
Math
๐Ÿ”ข
Fraction to Decimal
Convert fraction to decimal.
Math
โœ–๏ธ
Cross Multiply
Solve proportions a/b = c/d.
Math
%
Modulo Calculator
Remainder of division.
Math
๐Ÿ“
Absolute Value
Absolute value |x|.
Math
๐Ÿ“Š
Geometric Mean
Geometric mean of a set.
Math
๐Ÿ“Š
Harmonic Mean
Harmonic mean of a set.
Math
๐Ÿ“
Polynomial
Evaluate and find roots.
Math

๐Ÿ› ๏ธEveryday

See all โ†’
๐ŸŽ‚
Age Calculator
Find exact age in years, months, and days between any two dates.
Everyday
๐Ÿ’ก
Electricity Cost
Estimate how much your appliances cost to run per month and per year.
Everyday
๐Ÿ“
Square Footage
Calculate the area of a room, yard, or any space in square feet.
Everyday
๐Ÿ˜ด
Sleep Calculator
Find the best bedtime or wake-up time based on your sleep cycles.
Everyday
๐Ÿ”’
Password Generator
Generate strong, secure passwords with customizable length and character types.
Everyday
๐ŸŽ“
GPA Calculator
Calculate your Grade Point Average from your course grades and credits.
Everyday
๐Ÿ“…
Day Counter
Count the number of days between two dates.
Everyday
๐Ÿ“…
Day of the Week
Find what day of the week any date falls on.
Everyday
โฑ๏ธ
Time Card Calculator
Calculate total hours worked and pay.
Everyday
๐Ÿ•
Work Hours
Calculate weekly work hours from your daily schedule.
Everyday
โณ
Countdown
Calculate days, hours, and minutes until a future date.
Everyday
๐Ÿ–ฅ๏ธ
Unix Timestamp
Convert between Unix timestamps and human-readable dates.
Everyday
โฐ
Minutes to Hours
Convert minutes to hours and minutes format.
Everyday
๐Ÿ“…
Weeks Between Dates
Calculate weeks and days between two dates.
Everyday
๐Ÿ’ผ
Business Days
Calculate business days between two dates.
Everyday
๐Ÿ“š
Semester Grade
Calculate semester grade from weighted categories.
Everyday
โš–๏ธ
Weighted Grade
Calculate weighted grade from grades and weights.
Everyday
๐Ÿ“ˆ
Grade Curve
Apply a curve to test scores.
Everyday
๐ŸŽ“
Graduation Year
Calculate your expected graduation year.
Everyday
๐Ÿซ
College Cost
Estimate 4-year college cost with tuition inflation.
Everyday
๐Ÿ“
ACT Score
Calculate composite ACT from four section scores.
Everyday
๐Ÿ“
IELTS Score
Calculate overall IELTS band from section scores.
Everyday
๐Ÿ“Š
GWA Calculator
Calculate General Weighted Average (Philippine system).
Everyday
โ›ฝ
Fuel Cost
Calculate trip fuel cost from distance, MPG, and gas price.
Everyday
๐Ÿš—
Gas Mileage
Calculate your MPG from miles driven and gallons used.
Everyday
๐ŸŽฒ
Dice Roller
Roll multiple dice with customizable sides for tabletop gaming.
Everyday
๐ŸŽ๏ธ
Speed Distance Time
Calculate speed, distance, or time from the other two values.
Everyday
๐Ÿ‘Ÿ
Shoe Size Converter
US, UK, EU shoe sizes.
Everyday
๐Ÿ“
Bra Size Calculator
Bra size from measurements.
Everyday
๐Ÿ“
Height Calculator
Predict child's adult height.
Everyday
๐Ÿณ
Air Fryer Converter
Oven to air fryer settings.
Everyday
๐Ÿฅ„
Cooking Measurements
Cups, tbsp, tsp, ml, oz.
Everyday
โค๏ธ
Love Calculator
Fun compatibility score.
Everyday
๐ŸงŠ
Density Calculator
Calculate density, mass, or volume.
Everyday
๐Ÿ›๏ธ
Roman Numerals
Decimal โ†” Roman numerals.
Everyday
๐Ÿ›ž
Tire Size
Tire dimensions from code.
Everyday
โ›ณ
Golf Handicap
Handicap index from scores.
Everyday
๐Ÿ•
Dog Age
Dog years to human years.
Everyday
๐Ÿฑ
Cat Age
Cat years to human years.
Everyday
๐ŸŽ„
Christmas Tree
Tree size, lights, ornaments.
Everyday
๐ŸŽ
Horsepower
HP from torque and RPM.
Everyday
๐ŸŒฌ๏ธ
Wind Chill
Wind chill temperature.
Everyday
๐ŸŒก๏ธ
Heat Index
Heat index from temp + humidity.
Everyday
๐Ÿ’ง
Dew Point
Dew point from temp + RH.
Everyday
๐ŸŒ…
Sunrise/Sunset
Sunrise and sunset times.
Everyday
๐ŸŒ
Carbon Footprint
Annual CO2 emissions.
Everyday
๐ŸŸ
Aquarium Volume
Aquarium gallons from dimensions.
Everyday
๐Ÿ’Ž
Diamond Weight
Carat weight from dimensions.
Everyday
๐Ÿ–๏ธ
Sandbox Calculator
Sand needed for sandbox.
Everyday
๐Ÿ“ฑ
Engagement Rate
Social media engagement.
Everyday
๐ŸŽต
BPM Calculator
BPM from beats and time.
Everyday
๐ŸŽต
BPM Tap Tempo
Tap to find tempo.
Everyday
๐ŸŽน
Note Frequency
Frequency of musical notes.
Everyday
๐ŸŽธ
Chord Calculator
Chord intervals and notes.
Everyday
๐ŸŽต
Key Signature
Sharps and flats per key.
Everyday
๐ŸŽต
Music Interval
Interval between notes.
Everyday
๐ŸŽค
Vocal Range
Classify your vocal range.
Everyday
๐ŸŽน
Music Scale
Notes in any scale.
Everyday
๐Ÿ”Š
Delay/Reverb Time
Delay ms from BPM.
Everyday
๐Ÿ”ˆ
Speaker Box
Sealed box volume.
Everyday
๐Ÿ“ฆ
DIM Weight
Dimensional weight for shipping.
Everyday
๐Ÿ“ฆ
CBM Calculator
Cubic meters for shipping.
Everyday
๐Ÿš›
Freight Class
Freight class from density.
Everyday
๐Ÿ“ฆ
Pallet Calculator
Boxes per pallet.
Everyday
๐Ÿšข
Container Loading
Items per container.
Everyday
๐Ÿ“ฎ
Shipping Cost
Estimate shipping cost.
Everyday
๐Ÿ“Š
Reorder Point
When to reorder inventory.
Everyday
โฑ๏ธ
Takt Time
Production takt time.
Everyday
โฌ›
Minecraft Circle
Pixel circle for Minecraft.
Everyday
๐ŸŸฃ
Nether Portal
Overworld to Nether coords.
Everyday
๐Ÿงฑ
Minecraft Stacks
Items to stacks of 64.
Everyday
โš”๏ธ
D&D Encounter
5e encounter difficulty.
Everyday
๐ŸŽฒ
D&D Point Buy
5e ability score point buy.
Everyday
โค๏ธ
D&D HP Calculator
Character HP by class/level.
Everyday
๐Ÿƒ
Poker Odds
Outs and pot odds.
Everyday
๐ŸงŸ
Zombie Invasion
Zombie survival time.
Everyday
๐ŸŽฏ
KD Ratio
Kill/death ratio.
Everyday
๐ŸŽฐ
Name Picker
Pick a random name.
Everyday

๐Ÿ—๏ธConstruction & Home

See all โ†’
๐ŸŽจ
Paint Calculator
Calculate how many gallons of paint you need based on room dimensions, doors, and windows.
๐Ÿ 
Roofing Calculator
Calculate the number of roofing squares and bundles needed for your roof.
๐Ÿ”ฒ
Tile Calculator
Calculate the number of tiles needed based on area, tile size, and grout spacing.
๐ŸŒฟ
Mulch Calculator
Calculate how much mulch you need in cubic yards and bags.
๐Ÿชจ
Gravel Calculator
Calculate how much gravel you need in cubic yards and tons.
๐Ÿชœ
Stair Calculator
Calculate stair dimensions including number of steps, run, and stringer length.
๐Ÿก
Fence Calculator
Calculate fence materials including posts, rails, and pickets.
๐Ÿชต
Flooring Calculator
Calculate how much flooring you need in square feet and boxes.
๐Ÿงฑ
Drywall Calculator
Calculate how many 4x8 drywall sheets you need based on wall dimensions.
๐Ÿ–ผ๏ธ
Wallpaper Calculator
Calculate the number of wallpaper rolls needed based on room dimensions.
๐Ÿชต
Decking Calculator
Calculate the number of decking boards needed based on deck dimensions.
๐Ÿงฑ
Brick Calculator
Calculate the number of bricks and mortar bags needed for your wall.
๐Ÿ–๏ธ
Sand Calculator
Calculate how much sand you need in cubic yards and tons.
๐Ÿชต
Lumber Calculator
Calculate board feet from lumber dimensions and estimate total cost.
๐Ÿ“
Board Foot Calculator
Calculate board feet from dimensions in inches for lumber pricing.
๐Ÿงค
Insulation Calculator
Calculate the number of insulation batts or rolls needed for your walls.
๐Ÿงถ
Carpet Calculator
Calculate how much carpet and padding you need in square yards.
๐Ÿ“ฆ
Cubic Yard Calculator
Calculate volume in cubic yards from length, width, and depth.
๐Ÿ”ฅ
BTU Calculator
Calculate BTU needed for heating and cooling a room.
๐Ÿ 
Roof Pitch
Pitch from rise and run.
๐Ÿ”ฉ
Rebar Calculator
Rebar from slab dimensions.
๐Ÿ›ฃ๏ธ
Asphalt Calculator
Tons of asphalt needed.
๐Ÿงฑ
Paver Calculator
Number of pavers needed.
๐Ÿงฑ
Retaining Wall
Blocks from wall dimensions.
๐ŸŠ
Pool Volume
Pool volume in gallons.
๐Ÿ”ง
Pipe Volume
Pipe volume in gallons.
๐ŸŒฑ
Sod Calculator
Rolls of sod needed.
๐ŸŒฟ
Soil Calculator
Cubic yards of soil.
๐Ÿชต
Plywood Calculator
4x8 sheets from area.
๐Ÿงช
Epoxy Calculator
Epoxy from area and thickness.
โ„๏ธ
AC Tonnage
AC tonnage from square footage.
๐Ÿ”ฅ
Furnace Size
BTU from sq ft and climate.
๐Ÿงฑ
Concrete Block
CMU blocks from wall size.
๐Ÿ›ข๏ธ
Tank Volume
Cylindrical/rectangular tank volume.
โ™ฟ
Ramp Calculator
ADA-compliant ramp length.
๐Ÿ”ฒ
Grout Calculator
Grout from tile and joint specs.
๐Ÿ’จ
CFM Calculator
CFM for room ventilation.
๐ŸŒฑ
Grass Seed
Seed from lawn area and type.
๐ŸŒง๏ธ
Rain Harvesting
Rainwater collection estimate.

๐Ÿ”„Conversion Tools

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๐Ÿซ—
Volume Converter
Convert between liters, gallons, quarts, cups, milliliters, and more.
๐Ÿ“
Area Converter
Convert between square feet, square meters, acres, and hectares.
๐ŸŽ๏ธ
Speed Converter
Convert between mph, kph, m/s, and knots.
๐Ÿ”ง
Pressure Converter
Convert between psi, bar, atm, Pa, and mmHg.
โšก
Energy Converter
Convert between joules, calories, kilowatt-hours, and BTU.
๐Ÿ’พ
Byte Converter
Convert between bytes, KB, MB, GB, TB, and PB.
โ›ฝ
Fuel Economy Converter
Convert between MPG, L/100km, and km/L.
๐ŸŽจ
Hex to RGB
Convert hex color codes to RGB values.
๐ŸŽจ
RGB to Hex
Convert RGB color values to hex color codes.
๐ŸŒˆ
Color Converter
Convert between HSL, RGB, and Hex color formats.
๐ŸŒก๏ธ
Celsius to Fahrenheit
Convert temperatures between Celsius and Fahrenheit.
๐Ÿ“
Inches to CM
Convert inches to centimeters and vice versa.
๐Ÿ“
CM to Inches
Convert centimeters to inches and vice versa.
โš–๏ธ
Pounds to KG
Convert pounds to kilograms and vice versa.
โš–๏ธ
KG to Pounds
Convert kilograms to pounds and vice versa.
๐Ÿ“
Feet to Meters
Convert feet to meters and vice versa.
๐Ÿ“
Meters to Feet
Convert meters to feet and vice versa.
๐Ÿ›ฃ๏ธ
Miles to KM
Convert miles to kilometers and vice versa.
๐Ÿ›ฃ๏ธ
KM to Miles
Convert kilometers to miles and vice versa.
โš–๏ธ
Ounces to Grams
Convert ounces to grams and vice versa.
โš–๏ธ
Grams to Ounces
Convert grams to ounces and vice versa.
๐Ÿซ—
Gallons to Liters
Convert gallons to liters and vice versa.
๐Ÿซ—
Liters to Gallons
Convert liters to gallons and vice versa.
๐Ÿ”ฌ
PPM Calculator
Calculate parts per million from two quantities.
๐Ÿชจ
Cubic Yards to Tons
Convert cubic yards to tons based on material density.
๐Ÿ’Š
mg to mL
Convert milligrams to milliliters using concentration or density.
๐Ÿ’ป
Px to Em
Convert pixels to em/rem units based on base font size.

๐ŸงชScience

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โšกElectronics

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๐Ÿ“ทPhoto & Design

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๐Ÿ’ปDeveloper Tools

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