Unit Converter
Conversion formula
The conversion factor from grams to kilograms is 0.001, which means that 1 gram is equal to 0.001 kilograms:
1 g = 0.001 kg
To convert 420 grams into kilograms we have to multiply 420 by the conversion factor in order to get the mass amount from grams to kilograms. We can also form a simple proportion to calculate the result:
1 g → 0.001 kg
420 g → M(kg)
Solve the above proportion to obtain the mass M in kilograms:
M(kg) = 420 g × 0.001 kg
M(kg) = 0.42 kg
The final result is:
420 g → 0.42 kg
We conclude that 420 grams is equivalent to 0.42 kilograms:
420 grams = 0.42 kilograms
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 2.3809523809524 × 420 grams.
Another way is saying that 420 grams is equal to 1 ÷ 2.3809523809524 kilograms.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty grams is approximately zero point four two kilograms:
420 g ≅ 0.42 kg
An alternative is also that one kilogram is approximately two point three eight one times four hundred twenty grams.
Conversion table
grams to kilograms chart
For quick reference purposes, below is the conversion table you can use to convert from grams to kilograms
grams (g) | kilograms (kg) |
---|---|
421 grams | 0.421 kilograms |
422 grams | 0.422 kilograms |
423 grams | 0.423 kilograms |
424 grams | 0.424 kilograms |
425 grams | 0.425 kilograms |
426 grams | 0.426 kilograms |
427 grams | 0.427 kilograms |
428 grams | 0.428 kilograms |
429 grams | 0.429 kilograms |
430 grams | 0.43 kilograms |