⚖️ Tonnes (Metric Tons) to Grams Converter

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1 tonne =
1,000,000 grams
1 gram =
1 × 10⁻⁶ tonnes
Formula
g = t × 1,000,000
Handy values
5 t = 5,000,000 g · 10 t = 10,000,000 g · 100 t = 100,000,000 g

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⚡ Tonnes (Metric Tons) to Grams: the quick answer

1 t = 1,000,000 g 1 tonne equals 1,000,000 grams

To convert tonnes to grams, multiply the value by 1,000,000. To go the other way, multiply grams by 1 × 10⁻⁶ to get tonnes.

↔ Convert grams to tonnes instead

🧮 Formula

Tonnes (Metric Tons) to Grams
g = t × 1,000,000
Grams to Tonnes (Metric Tons)
t = g × 1 × 10⁻⁶

Where

  • t = the weight in tonnes
  • g = the weight in grams
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per tonne) ÷ (kilograms per gram).

📊 Tonnes (Metric Tons) to Grams conversion table

Tonnes (Metric Tons) (t)Grams (g)
1 t1,000,000 g
2 t2,000,000 g
3 t3,000,000 g
4 t4,000,000 g
5 t5,000,000 g
6 t6,000,000 g
7 t7,000,000 g
8 t8,000,000 g
9 t9,000,000 g
10 t10,000,000 g
12 t12,000,000 g
14 t14,000,000 g
15 t15,000,000 g
20 t20,000,000 g
21 t21,000,000 g
24 t24,000,000 g
25 t25,000,000 g
30 t30,000,000 g
40 t40,000,000 g
50 t50,000,000 g
60 t60,000,000 g
75 t75,000,000 g
80 t80,000,000 g
100 t100,000,000 g
200 t200,000,000 g
250 t250,000,000 g
300 t300,000,000 g
400 t400,000,000 g
500 t500,000,000 g
750 t750,000,000 g
1,000 t1,000,000,000 g

📘 About these units

Tonne (t). A tonne (metric ton) is 1,000 kilograms, used for vehicles, cargo, steel and crops.

Gram (g). The gram is one thousandth of a kilogram, the everyday unit for food, gold and small items.

❓ Frequently asked questions

How many grams are in one tonne?

There are 1,000,000 grams in one tonne.

How do I convert tonnes to grams?

Multiply the number of tonnes by 1,000,000. For example, 10 tonnes equal 10,000,000 grams.

How many tonnes are in one gram?

One gram equals 1 × 10⁻⁶ tonnes.

How many grams is 12 tonnes?

12,000,000 grams. Other common values: 5 tonnes = 5,000,000 grams and 100 tonnes = 100,000,000 grams.

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