EVERYDAY · ENGINEERING · SCIENCE

Unit conversion. Made clear.

Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.

520units ready to convert
STRUCTURAL

Force

SI, gravitational and U.S. customary force.

tf
pdl

Try a decimal, 1e-9, 1/3, or 5 1/2.

Resulttf → pdlConvert tonne-force to poundal
HOW IT IS CALCULATED

Convert through newton

Enter a tonne-force value to calculate poundal with full internal precision before display rounding.

Display precisionAuto · 12 significant digits

Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.

QUICK REFERENCE

All units in this quantity

UnitSymbolConverted value
dynefrom tfdynInteractive
millinewtonfrom tfmNInteractive
newtonfrom tfNInteractive
kilonewtonfrom tfkNInteractive
meganewtonfrom tfMNInteractive
gram-forcefrom tfgfInteractive
kilogram-forcefrom tfkgfInteractive
tonne-forcefrom tftfInteractive
ounce-forcefrom tfozfInteractive
pound-forcefrom tflbfInteractive
kilopound-forcefrom tfkipInteractive
poundalfrom tfpdlInteractive

SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.