45 kilograms is equal to about 99.2 pounds. To convert kilograms to pounds, we can use the conversion factor of 2.2046226218. Therefore, 45 kilograms is equal to 99.208018 pounds. Another source also confirms that 45 kilograms is approximately equal to 99.2 pounds.

In summary, 45 kilograms is equal to approximately 99.2 pounds.