18 pt to mm
18 pt equals 6.35 mm.
How to convert 18 pt to mm
The formula
Multiply the value in points by 0.352778 to get millimetres, or divide by 2.8346 to go the other way.
millimetres = points × 0.352778
Apply it to 18 pt
18 × 0.352778 = 6.35
Rounded for everyday use: 6.35 mm.
A quick mental estimate
As a rule of thumb, multiply by about 0.35: 18 × 0.35 ≈ 6.3 mm. The exact result is 6.35 mm, so the shortcut is within 1%.
Nearby values
Convert any other value
Need a different number? Use the main points to millimetres converter to convert any value instantly, in either direction.
Going the other way, 6.35 mm converts back to 18 pt. Use the millimetres to points converter for any value.
Frequently asked questions
What is 18 pt in mm?
18 pt is 6.35 mm.
How do you convert points to millimetres?
Multiply the value in points by 0.352778 to get millimetres, or divide by 2.8346 to go the other way. For example, 18 × 0.352778 = 6.35.
Is 18 pt exactly 6.35 mm?
The unrounded result is 6.350004, so 6.35 mm is rounded to a practical number of decimal places.
How many pt is 6.35 mm?
6.35 mm is 18 pt.