Conversion Tables
Free reference conversion tables for length, weight, and temperature. Quick lookup charts with BIPM-verified conversion factors.
4 Reference Tables
3 Categories
BIPM / NIST Verified
Weight
1Temperature
1Most Searched Tables
Frequently Asked Questions
What are conversion tables?
Conversion tables provide pre-calculated values for common unit conversions. Instead of using a calculator, you can quickly look up the equivalent value in another unit.
Are your table values accurate?
Yes. All conversion factors in our tables are sourced from official standards (BIPM, NIST) and verified against our golden test suite. Each table shows the exact conversion formula used.
When should I use a table vs a converter?
Use a converter for one-time calculations with any value. Use a table when you need to quickly look up common conversions or compare multiple values at once.