# Calculators and Converters

Choose from a multitude of free calculators and converters in the areas of finance, health, cooking, math and science for everyday, general use.

## Featured Conversions

- Grams to pounds & ounces
- Kilos to stones & pounds
- Kilos to pounds & ounces
- Stones to pounds & ounces
- Centimeters to inches
- Centimeters to feet & inches
- Cubic yards to tons
- Meters to feet & inches
- Millimeters to inches
- Inch-pounds to ft-lb
- Inches to centimeters
- Newton-Meters to ft lb
- Square feet to cubic feet
- Square feet to cubic yards

## Health and Math

- Age Calculator
- Birthday Calculator
- Cubic Feet Calculator
- Cubic Yards Calculator
- Date Calculator
- Days & Time Between Dates
- Decimal to Fraction Calculator
- Fractions Calculators
- Hex to Decimal Converters
- LED Savings Calculator
- Mulch Calculator
- Percentage Calculator
- Roman Numerals Converter
- Square Footage Calculator

## Unit Conversions

- Acceleration Converter
- Area Converter
- Cooking Converter
- Data Storage Converter
- Energy Converter
- Fuel Economy Calculator
- Height Converter
- Length and Distance Converter
- Mass & Weight Converter
- Power Converter
- Pressure Converter
- Time Converter
- Velocity Converter
- Volume Converter
- Weight Converter
- Weight To Volume Converter

How Many Grams Of Sugar Are In a Teaspoon?

Mary Poppins once famously claimed that, "A spoonful of sugar helps the medicine go down", but given that the children in her care were subsequently treated for multiple cavities and type 2 diabetes*, could she have made an error in her calculations? Don't find yourself in the same situation, defend...

When calculating how many steps make up a mile, it is important to give consideration to your stride length. As an example, the stride of a 7ft tall runner will be longer than that of a 4ft person enjoying a casual walk. And, therefore, the number of steps in a mile will vary...

Compound Interest Formula - Explained

An in-depth look at the compound interest formula as we break down how to calculate compound interest. The concept of compound interest is that interest is added back to the principal sum so that interest is earned on that added interest during the next compounding period.

Whether you're ordering clothes online, monitoring your weight, or designing a bespoke bucket chair for your space-shuttle to the moon (look, the world is on fire; it's OK to have a plan B), you need to be able to measure your body accurately. Here's how to get the digits for your waist.

## Calculator suggestions

I love hearing your feedback. So, please feel free to suggest any calculators or converters that you feel would be a useful addition to this website. Or, if you have any ideas for extra features, then please suggest those also. You can contact me here.