Unit converter

Weight

Length

Force

Volume

About this tool

The handful of conversions crane work actually needs, in one place. Type into any box and the rest follow.

The factors used

Exact definitions, not rounded shortcuts
FromToExactly
1 poundkilograms0.453 592 37
1 US short tonkilograms907.184 74
1 inchmetres0.025 4
1 footmetres0.304 8
1 cubic yardcubic metres0.764 554 857 984
1 pound-forcenewtons4.448 221 615 260 5
1 kilogram-forcenewtons9.806 65
1 kippounds-force1 000

Every one of these is a defined value, so the conversions here are exact to the digits shown. Results are given to six significant figures.

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