Converter
42 cm to feet
42 cm = 1.3780 ft (1 ft 4.5 in).
That is 16.54 inches total. Use the interactive CM to Feet converter when you need to convert a range of values quickly.
Key takeaways
- Exact decimal feet: 1.3780
- Everyday height style: 1' 4.5"
- Formula: feet = cm ÷ 30.48 (1 foot = 30.48 cm exactly in international inch definition)
Worked example
- Start with 42 centimeters.
- Divide by 30.48 → 42 ÷ 30.48 = 1.3780 feet.
- Or convert to inches first: 42 ÷ 2.54 = 16.54 in → 1 ft + 4.5 in.
Common mistakes
- Dividing by 30 instead of 30.48 (introduces ~1.6% error).
- Mixing feet-decimal with feet-and-inches without converting the fractional foot to inches × 12.
- Rounding too early when you need millimetre-level fit (furniture, medical charts).
FAQs
- How many feet is 42 cm?
- 42 cm equals 1.3780 feet, or 1 feet and 4.5 inches.
- How do you convert 42 cm to feet?
- Divide centimeters by 30.48 for decimal feet, or divide by 2.54 for inches then split into feet and leftover inches. For 42 cm: 42 ÷ 30.48 = 1.3780 ft.
- Is 42 cm a common height?
- 42 cm is outside typical adult standing height; it is still useful for objects, furniture, or partial measurements.