Accurate centimeters to feet converter. Uses the exact 30.48 rule, supports decimals and fractions, and shows feet+inches instantly.
CM to Feet Converter (cm → ft): fast, simple, and exact
Need to change centimeters (cm) into feet (ft) quickly? Use the exact rule feet = centimeters ÷ 30.48. This guide explains the formula in plain words, shows easy steps, gives real examples, a handy chart, and answers the most common questions. You’ll also see how to show feet + inches for clean, real-world measurements.
Quick answer (great for a featured snippet)
How do I convert cm to feet?
Use feet = centimeters ÷ 30.48.
Example: 170 cm ÷ 30.48 = 5.577 ft (≈ 5 ft 7 in).
What “centimeters to feet” means (and when you need it)
- Centimeter (cm) is a metric unit used on global product pages, parts, and size charts.
- Foot (ft) belongs to the U.S. customary/imperial system, common in home improvement, real estate, and many plans.
When a listing shows sizes in cm but your tape measure is in feet (or vice-versa), a CM to Feet Converter keeps your choices accurate, reduces returns, and saves you from rework.
The exact formula (no approximations)
By international definition, 1 foot = 30.48 cm (exact).
So the correct conversion is:
feet = centimeters ÷ 30.48
If you also want inches:
inches = centimeters ÷ 2.54
Then split total inches into feet + inches (12 inches = 1 foot).
Step-by-step: cm → ft (and feet + inches)
Example: 170 cm
- Use the rule: feet = cm ÷ 30.48
- 170 ÷ 30.48 = 5.5774 ft
- If you want feet + inches:
- Convert to inches: 170 ÷ 2.54 = 66.929 in
- Feet = floor(66.929 ÷ 12) = 5 ft
- Remainder inches = 66.929 − (5 × 12) = 6.929 in
- Round inches for display: ≈ 7 in
- Final: ≈ 5 ft 7 in
Tip: Do all math at full precision, then round once at the end. That keeps totals consistent.
How to show the result (decimals, feet+inches, fractions)
Choose the style that fits your job:
- Decimal feet: looks clean on specs (e.g., 5.58 ft).
- Feet + inches: perfect for a tape measure (e.g., 5 ft 7 in).
- Fractional inches: for plans/cutting lists (nearest 1/16″ or 1/64″).
Decimal → Fraction inches (nearest 1/16″):
- Take the decimal part of inches, multiply by 16, round to whole, reduce fraction.
- If it becomes 16/16, carry 1 to inches.
Example: 6.929″ → 0.929 × 16 ≈ 14.86 → 15/16 → ≈ 5 ft 6 15/16 in
(For most shopping/DIY, you’ll simply show ≈ 5 ft 7 in.)
Real-world examples (so you can use it today)
Height:
- 160 cm → 160 ÷ 30.48 = 5.249 ft → ≈ 5 ft 3 in
- 180 cm → 180 ÷ 30.48 = 5.906 ft → ≈ 5 ft 11 in
Furniture depth:
- A shelf is 45 cm deep → 45 ÷ 30.48 = 1.476 ft → ≈ 1 ft 6 in (since 18″ = 1.5 ft)
Ceiling height:
- 250 cm → 250 ÷ 30.48 = 8.202 ft → ≈ 8 ft 2 in
Desk width:
- 120 cm → 3.937 ft → ≈ 3 ft 11 in (because 47.24″ ≈ 3′ 11″)
Centimeter to Foot Conversion Table
| Centimeter [cm] | Foot [ft] |
|---|---|
| 0.01 cm | 0.000328084 ft |
| 0.1 cm | 0.0032808399 ft |
| 1 cm | 0.032808399 ft |
| 2 cm | 0.0656167979 ft |
| 3 cm | 0.0984251969 ft |
| 5 cm | 0.1640419948 ft |
| 10 cm | 0.3280839895 ft |
| 20 cm | 0.656167979 ft |
| 50 cm | 1.6404199475 ft |
| 100 cm | 3.280839895 ft |
| 1000 cm | 32.8083989501 ft |
These inch values are rounded to the nearest inch for easy reading.
Mini chart: cm to feet (and feet + inches)
| cm | feet (≈) | feet + inches (≈) |
|---|---|---|
| 120 | 3.94 ft | 3 ft 11 in |
| 150 | 4.92 ft | 4 ft 11 in |
| 160 | 5.25 ft | 5 ft 3 in |
| 165 | 5.41 ft | 5 ft 5 in |
| 168 | 5.51 ft | 5 ft 6 in |
| 170 | 5.58 ft | 5 ft 7 in |
| 172 | 5.64 ft | 5 ft 8 in |
| 175 | 5.74 ft | 5 ft 9 in |
| 178 | 5.84 ft | 5 ft 10 in |
| 180 | 5.91 ft | 5 ft 11 in |
| 183 | 6.00 ft | 6 ft 0 in |
| 185 | 6.07 ft | 6 ft 1 in |
| 190 | 6.23 ft | 6 ft 3 in |
| 195 | 6.40 ft | 6 ft 5 in |
| 200 | 6.56 ft | 6 ft 7 in |
Need a different value? Use cm ÷ 30.48 or your on-page CM to Feet Converter.
Pro tips (accuracy + good UX)
- Round once, at the end. Keep full precision during calculation, then round for display.
- Choose the right format. Specs: decimal feet. Cutting/marking: feet + inches (or fractional inches).
- Allow a small margin. Real-world fits need tolerance for paint, hardware, and material variation.
- Offer Copy buttons. If you’re building a tool, let users copy results in one tap.
- Link the reverse tool. Add a clear link to Feet to CM for better internal linking and user flow.
FAQs CM to Feet / Centimeters to Feet
How many feet are in 1 centimeter?
1 cm = 1 ÷ 30.48 ft ≈ 0.0328084 ft.
What is the formula to convert centimeters to feet?
Use feet = centimeters ÷ 30.48. This uses the exact definition 1 ft = 30.48 cm.
How do I convert centimeters to feet and inches?
Convert to inches first (in = cm ÷ 2.54), then split into feet and inches:
feet = floor(in ÷ 12), inches = in − feet × 12. Round inches for display.
Is 30 cm equal to 1 foot?
No. 30 cm ≈ 0.984 ft, which is a little less than 1 ft. Exactly 30.48 cm equals 1 ft.
Is 170 cm 5 feet 7 inches?
About that. 170 cm ≈ 5 ft 7 in (more precisely 5′ 6.93″).
Which should I use: decimals or feet+inches?
Use decimal feet for clean specs (e.g., 5.58 ft). Use feet + inches when you’re measuring/marking with a tape (e.g., 5 ft 7 in).
How do I round inches as a fraction?
Take the decimal part of inches, multiply by 16 (or 64 for fine work), round to whole, and reduce. If it becomes 16/16, carry 1 to inches.
Can I do this conversion in Excel/Sheets?
Yes. Decimal feet: =A2/30.48 (if A2 has cm). Feet + inches: use inches = A2/2.54, then split with INT() and MOD().
Conclusion
You only need one rule for perfect centimeters to feet results: feet = centimeters ÷ 30.48. From there, choose a display that matches your work—decimal feet for specs, feet + inches for measuring—and round once at the end. If you add a small tolerance for real-world fits, you’ll stop guessing and get clean, reliable measurements every time.