How many kilograms is one ton equal to?

Answer 1

1 ton = 1000 Kg exactly

That is a metric ton, sometimes spelled "tonne" to distinguish it from the other types of ton.

There are also 2 other types of tons:

1 British ton = 1016.047 kg

This is rarely used since the UK went metric, and is nearly the same as a metric ton.

1 US ton = 907.1847 kg

Answer 2

1 metric tonne = 1000 kg 1 ton (UK) =1017kg 1 ton (US) = 907kg