grams to kg Converter

1 g = 0.001 kg. Enter a value. The result updates immediately.

Convert

1 kg1 g = 0.001 kg
Quick answer 1 g = 0.001 kg grams to kg uses this formula: kg = g x 0.001

Accuracy and rounding

Best use

Useful for body weight, luggage, shipping, and gym equipment. Keep more decimals for labels and fewer for everyday estimates.

Accuracy

Metric mass units and avoirdupois pounds/ounces use fixed relationships. ConverterBase treats everyday weight pages as mass conversions.

Rounding

For body weight, one decimal is usually enough. For labels, shipping, or ingredients, keep more precision in kg.

How to convert grams to kg

  1. Enter the value in grams.
  2. Select grams as the source unit.
  3. Select kg as the target unit.
  4. Read or copy the result.

grams to kg chart

gramskg
1 g0.001 kg
10 g0.01 kg
100 g0.1 kg
1,000 g1 kg
10,000 g10 kg

Formula

kg = g x 0.001

Example: 1 g = 0.001 kg.

Source

Kilogram-based SI definitions and exact avoirdupois pound relationships.

Reference definition · Conversion methodology

Common questions

How do I convert grams to kg?

Enter the grams value in the converter, or multiply by the factor shown in the formula. 1 g = 0.001 kg.

What should I watch out for?

ConverterBase treats these as mass conversions using fixed avoirdupois and metric relationships.

Where does this weight conversion come from?

Kilogram-based SI definitions and exact avoirdupois pound relationships. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.

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