Unit Converter
Conversion formula
The conversion factor from inches to centimeters is 2.54, which means that 1 inch is equal to 2.54 centimeters:
1 in = 2.54 cm
To convert 3 inches into centimeters we have to multiply 3 by the conversion factor in order to get the length amount from inches to centimeters. We can also form a simple proportion to calculate the result:
1 in → 2.54 cm
3 in → L(cm)
Solve the above proportion to obtain the length L in centimeters:
L(cm) = 3 in × 2.54 cm
L(cm) = 7.62 cm
The final result is:
3 in → 7.62 cm
We conclude that 3 inches is equivalent to 7.62 centimeters:
3 inches = 7.62 centimeters
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 0.13123359580052 × 3 inches.
Another way is saying that 3 inches is equal to 1 ÷ 0.13123359580052 centimeters.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that three inches is approximately seven point six two centimeters:
3 in ≅ 7.62 cm
An alternative is also that one centimeter is approximately zero point one three one times three inches.
Conversion table
inches to centimeters chart
For quick reference purposes, below is the conversion table you can use to convert from inches to centimeters
inches (in) | centimeters (cm) |
---|---|
4 inches | 10.16 centimeters |
5 inches | 12.7 centimeters |
6 inches | 15.24 centimeters |
7 inches | 17.78 centimeters |
8 inches | 20.32 centimeters |
9 inches | 22.86 centimeters |
10 inches | 25.4 centimeters |
11 inches | 27.94 centimeters |
12 inches | 30.48 centimeters |
13 inches | 33.02 centimeters |