Reference Library
The tables you end up needing halfway through a calculation: conversion charts, interest factors, payment per thousand, BMI ranges and unit prefixes. Every row is computed from the definition it comes from, so the numbers are reproducible rather than copied.
12 reference tables.
Unit & Measurement Tables
Cooking Measurement Conversion Table
Cups to millilitres, tablespoons to teaspoons, butter sticks to grams and the weight of a cup of flour, sugar or oats — the kitchen conversions that actually go wrong.
4 tables · 32 rows
Data Storage Conversion Table
Decimal and binary data storage conversions side by side, with the arithmetic behind the missing gigabytes on a 1 TB drive and the difference between GB and GiB.
4 tables · 22 rows
Length Conversion Table
A length conversion table covering metres, feet, inches, yards, miles and kilometres, built from the exact 1959 yard-and-pound definitions, with the factor behind every column.
3 tables · 34 rows
Temperature Conversion Table
Celsius to Fahrenheit and Kelvin at every temperature you are likely to need, from -40 to 300 degrees, plus oven settings, gas marks and the formula behind each column.
3 tables · 49 rows
Volume Conversion Table
Litres to US gallons, quarts, pints and cups, plus millilitres to teaspoons and tablespoons, using the exact NIST Handbook 44 definitions of US liquid measure.
3 tables · 35 rows
Weight Conversion Table
Kilograms to pounds, pounds to kilograms, ounces to grams and stones in one table set, using the exact 0.453 592 37 kg definition of the pound and no rounded intermediate steps.
3 tables · 37 rows
Money & Pricing Tables
Loan Payment Table
Monthly payment per $1,000 borrowed at rates from 3% to 12% over 5 to 30 years, plus total interest and what a one-point rate cut is actually worth on your balance.
3 tables · 17 rows
Markup and Margin Conversion Table
Convert markup on cost to gross margin and back, with the price multiplier for each level and worked examples showing why a 50% markup is only a 33% margin.
3 tables · 37 rows
Time Value of Money: Factor Tables
Four time value of money factor tables — FVIF, PVIF, FVIFA and PVIFA — from 1% to 12% over 1 to 30 years, with the formula behind every cell and how to use each one.
4 tables · 40 rows
Health & Body Tables
Math Tables
Science & Units
Looking for the formula instead?
Reference tables give you the numbers. If you want the equation behind them, the formula library has every equation used on the site with each variable defined.