Conversion formula

The conversion factor from pounds to kilograms is 0.45359237, which means that 1 pound is equal to 0.45359237 kilograms:

1 lb = 0.45359237 kg

To convert 150 pounds into kilograms we have to multiply 150 by the conversion factor in order to get the mass amount from pounds to kilograms. We can also form a simple proportion to calculate the result:

1 lb → 0.45359237 kg

150 lb → M_(kg)

Solve the above proportion to obtain the mass M in kilograms:

M_(kg) = 150 lb × 0.45359237 kg

M_(kg) = 68.0388555 kg

The final result is:

150 lb → 68.0388555 kg

We conclude that 150 pounds is equivalent to 68.0388555 kilograms:

150 pounds = 68.0388555 kilograms

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 0.014697484145659 × 150 pounds.

Another way is saying that 150 pounds is equal to 1 ÷ 0.014697484145659 kilograms.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred fifty pounds is approximately sixty-eight point zero three nine kilograms:

150 lb ≅ 68.039 kg

An alternative is also that one kilogram is approximately zero point zero one five times one hundred fifty pounds.

Conversion table

pounds to kilograms chart

For quick reference purposes, below is the conversion table you can use to convert from pounds to kilograms