How many tonnes are in 1 grams?

1 gram is equal to 0.000001 tonnes.

What is the formula to convert grams to tonnes?

Multiply the number of grams by 0.000001. As an equation: tonnes = grams × 0.000001.

Is one gram bigger than one tonne?

No — one gram is the smaller unit, because it equals only 0.000001 tonnes.

1 grams to tonnes

Answer

1 gram = 0.000001 tonnes

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How to convert grams to tonnes: 1 gram equals 0.000001 tonnes. So multiply the number of grams by 0.000001 to get tonnes.

tonnes = grams × 0.000001

Convert tonnes to grams Open the full converter

grams to tonnes conversion table

grams	tonnes
1 gram	0.000001 tonnes
2 grams	0.000002 tonnes
3 grams	0.000003 tonnes
5 grams	0.000005 tonnes
10 grams	0.00001 tonnes
20 grams	0.00002 tonnes
25 grams	0.000025 tonnes
50 grams	0.00005 tonnes
100 grams	0.0001 tonnes
1000 grams	0.001 tonnes

Convert 1 grams to other units

grams → kilograms grams → milligrams grams → pounds grams → ounces grams → stone

Worked example: 1 grams in tonnes

To convert 1 grams to tonnes by hand, start from the fact that one gram is exactly 0.000001 tonnes. Multiply that rate by your figure — 1 × 0.000001 = 0.000001 tonnes. The relationship also works in reverse: 0.000001 tonnes converts straight back to 1 gram, which is handy when you want to double-check a measurement or move between grams and tonnes quickly.

Frequently asked questions

How many tonnes are in 1 grams?: 1 gram is equal to 0.000001 tonnes.
What is the formula to convert grams to tonnes?: Multiply the number of grams by 0.000001. As an equation: tonnes = grams × 0.000001.
Is one gram bigger than one tonne?: No — one gram is the smaller unit, because it equals only 0.000001 tonnes.

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