Round the Number 45

Use this calculator to round the number 45 to the nearest X.
Note: We use the "round half up" rule, which means that any ties are always rounded up, even negative numbers.
Round
To The Nearest
Answer
45 to the nearest 10 is 50
Rounded up: 50
Rounded down: 40
Rounding Conversion Table
Rounding Answer
What is 45 to the nearest whole number?45
What is 45 to the nearest ten?50
What is 45 to the nearest hundred?0