## 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 997 pounds into kilograms we have to multiply 997 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

997 lb → M(kg)

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

M(kg) = 997 lb × 0.45359237 kg

M(kg) = 452.23159289 kg

The final result is:

997 lb → 452.23159289 kg

We conclude that 997 pounds is equivalent to 452.23159289 kilograms:

997 pounds = 452.23159289 kilograms

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 0.0022112563910218 × 997 pounds.

Another way is saying that 997 pounds is equal to 1 ÷ 0.0022112563910218 kilograms.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine hundred ninety-seven pounds is approximately four hundred fifty-two point two three two kilograms:

997 lb ≅ 452.232 kg

An alternative is also that one kilogram is approximately zero point zero zero two times nine hundred ninety-seven 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

pounds (lb) kilograms (kg)
998 pounds 452.685 kilograms
999 pounds 453.139 kilograms
1000 pounds 453.592 kilograms
1001 pounds 454.046 kilograms
1002 pounds 454.5 kilograms
1003 pounds 454.953 kilograms
1004 pounds 455.407 kilograms
1005 pounds 455.86 kilograms
1006 pounds 456.314 kilograms
1007 pounds 456.768 kilograms