Height Converter (cm ↔ feet & inches)
Centimetres to feet-and-inches and back, with the exact arithmetic shown — no rounding surprises.
The inch has been defined as exactly 2.54 cm since 1959, so this conversion is exact — any disagreement between charts is rounding. 170 cm is 66.93 inches: 5′7″ when rounded to the nearest inch, though some charts floor it to 5′6.9″.
Formula
For general information only — not medical advice, a diagnosis or a treatment plan. Consult a qualified healthcare professional before making health, diet, medication or exercise decisions.
Centimetres to feet-and-inches and back, with the exact arithmetic shown — no rounding surprises. The Height Converter (cm ↔ feet & inches) is a free, private height converter tool — every result computes instantly in your browser with no sign-up and no data upload.
About Height Converter (cm ↔ feet & inches)
The inch has been defined as exactly 2.54 cm since 1959, so this conversion is exact — any disagreement between charts is rounding. It applies inches = cm ÷ 2.54; feet = ⌊inches ÷ 12⌋, remainder = inches. Use the Height Converter (cm ↔ feet & inches) to get an instant, clearly-explained result with the working shown step by step — free, private and with the source method cited.
How to use Height Converter (cm ↔ feet & inches)
- 1Enter your details in the Height Converter (cm ↔ feet & inches) input fields above.
- 2The result updates instantly with the working and reference bands shown.
- 3Adjust any value to explore how it changes the outcome — it's free and unlimited.
Why use Height Converter (cm ↔ feet & inches)?
- ✓Instant height converter result that recomputes as you type — no waiting, no page reloads
- ✓100% client-side: your health data never leaves your browser
- ✓Shows the actual formula and your numbers substituted in, so you can see exactly how the result is reached
- ✓Based on published, citable sources (NIST — International yard and pound agreement, 1959)
- ✓Free forever with no sign-up, account or app install
Frequently asked questions
How does the Height Converter (cm ↔ feet & inches) work?+
The inch has been defined as exactly 2.54 cm since 1959, so this conversion is exact — any disagreement between charts is rounding. The calculation uses the formula: inches = cm ÷ 2.54; feet = ⌊inches ÷ 12⌋, remainder = inches. Everything runs instantly in your browser as you type — your inputs are never uploaded.
Is the Height Converter (cm ↔ feet & inches) accurate, and what is it based on?+
The method is traceable to authoritative sources: NIST — International yard and pound agreement, 1959. Results are estimates — individual variation always applies, so treat the output as a well-grounded starting point.
Is the Height Converter (cm ↔ feet & inches) free and private?+
Yes. It's completely free with no sign-up, and all computation happens locally in your browser, so none of your health data ever leaves your device.
Can I use this for medical decisions?+
This tool is for general information only and is not medical advice. Always consult a qualified healthcare professional before making health decisions.
What can I use the Height Converter (cm ↔ feet & inches) for?+
It's commonly used for height converter, cm to feet, feet to cm. Centimetres to feet-and-inches and back, with the exact arithmetic shown — no rounding surprises.
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