Rounding Calculator › round 171 to the nearest 10
Round 171 to the Nearest 10
171 rounded to the nearest ten = 170
| Rounded to nearest 10 | 170 |
| Rounded up | 180 |
| Rounded down | 170 |
Why 171 rounds to 170
171 sits between 170 and 180 on the number line. It is 1 above 170 and 9 below 180, so it is closer to 170.
The shortcut: look at the digit just right of the tens place — that deciding digit is 1. Since 1 is less than 5, you round down, 171 → 170. The halfway mark here is 175.
Round 171 to other place values
Round nearby numbers to the nearest 10
Frequently asked questions
What is 171 rounded to the nearest 10?
171 rounded to the nearest ten (10) is 170.
How do you round 171 to the nearest 10?
Look at the digit to the right of the tens place. Here 171 sits between 170 and 180; since it is closer to 170 (round-half-up), the answer is 170.