Convert Kilograms to Grams

Convert kilograms to grams instantly. Type a value below, check the formula and table, then see how the same kg to g conversion looks as a single line in Notes Calculator.

kg 100,000 g

Kilograms to Grams formula

One kilogram is 1,000 grams, so g = kg × 1,000. For the reverse, multiply grams by 0.001, or use the Grams to Kilograms converter.

Kilograms to Grams conversion table

Kilograms (kg)Grams (g)
11,000
22,000
55,000
1010,000
2020,000
2525,000
5050,000
100100,000
250250,000
500500,000
1,0001,000,000

Kilograms to Grams in Notes Calculator

Notes Calculator is a notepad that does math. Write 100 kg to g on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix kilograms and grams without a separate converter.

Kilograms to Grams
NoteResult
100 kg to g 100,000 g
100 kg in g 100,000 g
10 g as kg 0.01 kg
Results shown exactly as the app prints them with the default two-decimal setting.

See the unit conversion docs for mixing units in one expression, or open the free web app and try it.

FAQ

Frequently asked questions

How many grams are in one kilogram?
One kilogram equals 1,000 grams. To convert kilograms to grams, multiply by 1,000; to go back, multiply by 0.001.
How do I convert kilograms to grams in Notes Calculator?
Type the value, the unit, and the target unit on one line: 100 kg to g. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
Is this kilograms to grams converter free?
Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.

Convert kilograms to grams without leaving your notes.

Notes Calculator is free to start and runs in your browser. Units, currencies, percentages, and variables in one plain-text notepad.

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