--- title: "500 lb to t = 0.2268 t" description: "500 pounds is 0.2268 tonnes. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/500-lbs-to-tonnes/ site: "At One Place" --- # 500 lb to t **500 pounds in tonnes: 500 lb = 0.2268 t** t = lb × 0.00045359237 500 pounds is 0.2268 tonnes. To get there, multiply by 0.00045359237. ## Values either side *Pounds near 500, converted to tonnes.* | Pounds | Tonnes | | --- | --- | | 250 lb | 0.1134 | | 300 lb | 0.13608 | | 350 lb | 0.15876 | | 400 lb | 0.18144 | | 500 lb ← | 0.2268 | | 750 lb | 0.34019 | | 1,000 lb | 0.45359 | ## How the conversion works The relationship is t = lb × 0.00045359237. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two. > Tonne: Also called a metric ton. ## Common questions ### What is 500 lb in tonnes? 500 lb is 0.2268 t. ### How do you convert pounds to tonnes? Multiply by 0.00045359237. ## Related pages - [Pounds to tonnes](https://atoneplace.net/convert/lbs-to-tonnes/) - [500 t to lb](https://atoneplace.net/convert/500-tonnes-to-lbs/) - [250 lb to t](https://atoneplace.net/convert/250-lbs-to-tonnes/) - [300 lb to t](https://atoneplace.net/convert/300-lbs-to-tonnes/) - [350 lb to t](https://atoneplace.net/convert/350-lbs-to-tonnes/) - [400 lb to t](https://atoneplace.net/convert/400-lbs-to-tonnes/) - [750 lb to t](https://atoneplace.net/convert/750-lbs-to-tonnes/) - [1,000 lb to t](https://atoneplace.net/convert/1000-lbs-to-tonnes/) ## Sources - Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)] - The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure) - Calculated on this page — At One Place (/about/)