How Many Millimeters in an Inch?
빠른 답변
There are 25.4 millimeters in an inch.
1 inch = 25.4 millimeters
변환 이해하기
By international agreement since 1959, one inch is defined as exactly 25.4 millimeters. This exact relationship makes converting between imperial and metric length units straightforward and is fundamental to engineering and manufacturing.
공식
1 inch = 25.4 millimeters
일반적인 예
| 설명 | 값 |
|---|---|
| A 1/4-inch drill bit | 6.35 mm |
| A 1/2-inch bolt | 12.7 mm |
| A 3/8-inch wrench | 9.525 mm |
빠른 참조 표
이 표를 사용하여 inch과(와) millimeters 간의 빠른 변환을 수행하세요:
| inch | millimeters |
|---|---|
| 1 | 25.4 |
| 2 | 50.8 |
| 5 | 127 |
| 10 | 254 |
| 25 | 635 |
| 50 | 1,270 |
| 100 | 2,540 |
자주 묻는 질문
How Many Millimeters in an Inch?
There are 25.4 millimeters in an inch. By international agreement since 1959, one inch is defined as exactly 25.4 millimeters. This exact relationship makes converting between imperial and metric length units straightforward and is fundamental to engineering and manufacturing.
inch을(를) millimeters(으)로 변환하는 공식은?
공식은: 1 inch = 25.4 millimeters입니다. 변환하려면 inch의 수에 25.4을(를) 곱하여 millimeters의 동등한 값을 구합니다.
millimeters을(를) inch(으)로 변환하려면?
millimeters을(를) inch(으)로 변환하려면, {fromUnit}의 수를 25.4(으)로 나눕니다. 예를 들어, 127 {fromUnit}은(는) 5 {toUnit}에 해당합니다.