MM → Inches
26 mm to inches
26 millimeters equals 1.023622 inches — or about 1" (nearest 1/16″).
Decimal
1.0236 in
Fraction
1"
Centimeters
2.6 cm
Feet
0.0853 ft
mm
1.023622
in≈ 1" (nearest 1/16)
1 in = 25.4 mm · tolerance ±0.0001
Formula
To convert mm to inches, divide by 25.4:
inches = mm ÷ 25.4
inches = 26 ÷ 25.4 = 1.023622
Why 26 mm = 1.0236 in
Since 1 inch is defined as exactly 25.4 millimeters, 26 mm converts to 1.023622 inches. Rounded to the nearest 1/16″ that's 1", which is what you'd read off a standard imperial ruler.