What is the conversion?

1 kg = 1000 g, so multiply kg by 1000 to get grams.

1 kg = 1000 g; 2.5 kg = 2500 g.

Yes, all conversion is done in your browser.

Online Kg to Gram Converter

Convert kilograms to grams. 1 kg = 1000 g. Simple mass conversion.

Kilograms (kg)

What is the conversion?: 1 kg = 1000 g, so multiply kg by 1000 to get grams.
Example?: 1 kg = 1000 g; 2.5 kg = 2500 g.
Client-side?: Yes, all conversion is done in your browser.

Celsius to Fahrenheit Converter

Convert Celsius to Fahrenheit and Fahrenheit to Celsius instantly. Free temperature converter.

Tip Calculator

Calculate tip and split the bill. Enter bill amount, tip percentage, and number of people.

Roman Numeral Converter

Convert numbers to Roman numerals and Roman numerals to numbers. Supports 1–3999.

Combinations Calculator

Calculate C(n,r) — the number of ways to choose r items from n without order. Uses n!/(r!(n-r)!).

Combinations with Replacement Calculator

Calculate the number of ways to choose r items from n with repetition allowed. Formula: C(n+r-1, r).

Even Permutations Calculator

Count how many permutations of n objects are even (expressible as an even number of swaps). For n ≥ 2, equals n!/2.