Everyday Calculation

Free calculators and unit converters for general and everyday use.

Calculators » Conversion » Weight Converter » Grains and Tonnes

Grains to tonnes converter

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert weight values from grains to tonnes and tonnes to grains.

Enter the value you want to convert, and leave the target field blank.

Result window

Download: Use this mass converter offline with our all-in-one calculator app for Android and iOS.

Conversion formula

1 tonne = 15432358.352941 grains
1 grain = 1.0E-7 tonnes

The symbols used are gr for grain and t for tonne.

Sample conversion

Convert 160 grains to tonnes

160 gr = 160*1.0E-7 t = 1.04E-5 t

© everydaycalculation.com