Rounding Calculator › round 109 to the nearest 10
Round 109 to the Nearest 10
109 rounded to the nearest ten = 110
| Rounded to nearest 10 | 110 |
| Rounded up | 110 |
| Rounded down | 100 |
Why 109 rounds to 110
109 sits between 100 and 110 on the number line. It is 9 above 100 and 1 below 110, so it is closer to 110.
The shortcut: look at the digit just right of the tens place — that deciding digit is 9. Since 9 is 5 or more, you round up, 109 → 110. The halfway mark here is 105.
Round 109 to other place values
Round nearby numbers to the nearest 10
Frequently asked questions
What is 109 rounded to the nearest 10?
109 rounded to the nearest ten (10) is 110.
How do you round 109 to the nearest 10?
Look at the digit to the right of the tens place. Here 109 sits between 100 and 110; since it is closer to 110 (round-half-up), the answer is 110.