How many gram in 1 tonne?
The answer is 1000000.
We assume you are converting between gram and metric ton.
You can view more details on each measurement unit: gram or
tonne
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1000 gram, or 0.001 tonne.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between grams and metric tons.
Type in your own numbers in the form to convert the units!

››Want other units?

You can do the reverse unit conversion from
tonne to gram, or enter any two units below:

a metric unit of weight equal to one thousandth of a kilogram

››Definition: Metric ton

A tonne (also called metric ton) is a non-SI unit of mass, accepted for use with SI, defined as: 1 tonne = 1000 kg (= 10^{6} g).

››Metric conversions and more

ConvertUnits.com provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!