Whatever You Need to Convert, We've Got You

How much concrete for a 10x10 slab? How many gallons of paint for a 12x10 bedroom? How many bags of mulch for 100 sq ft? Material calculators for concrete, paint, flooring, tile and mulch - every result includes waste so you do not run short.

What is 32 psi in bar for tyre pressure? How many joules are in a food Calorie? Whether you're reading blood pressure in mmHg, specifying a boiler output in BTU or checking an electricity bill in kWh - these converters bridge everyday and technical science units across pressure and energy.

Scale recipes for any serving size, convert cups to grams by ingredient, swap butter for oil with the right ratio, figure out how much meat to buy for a dinner party, or convert gas mark to celsius for a British recipe. 12 calculator categories and 2 unit converters for the kitchen.

How many photos fit in 1 GB? What is the difference between Mbps and MB/s? Whether you're comparing cloud storage plans, checking if a file fits on a USB drive or working out download times - convert between bits, bytes, KB, MB, GB and TB instantly.

The converters people reach for every day - how tall is 5 foot 11 in meters, how far is 10 km in miles for a run, what is 350°F in Celsius for baking, or how many liters in a gallon at the grocery store. Covers length, weight, temperature, volume, speed and area between metric and imperial.

How many seconds are in a day? How long is 10,000 hours in years? Time conversions come up in programming, project planning and fitness tracking. Convert between seconds, minutes, hours, days, weeks, months and years - all 42 unit pairs covered.

How much is the monthly payment on a $300,000 mortgage? What is 20% tip on an $85 dinner? How long until your savings double at 7%? Mortgage, investment, tip, percentage, income and business calculators - all instant, free and private.