Convert centimeters to feet and inches or feet and inches to centimeters. Includes decimal feet, meters, yards, preset values, and a real-world reference length table.
Centimeters and feet/inches are the two most common length systems used worldwide. The metric system (centimeters, meters) is standard in most countries, while the imperial system (feet, inches) remains prevalent in the United States, United Kingdom, and Canada for everyday measurements like height, room dimensions, and material lengths.
This converter handles both directions: enter centimeters to get feet and inches, or enter feet and inches to get centimeters. You also get decimal feet, total inches, meters, and yards — all from a single input. Preset buttons let you quickly convert common lengths, and the reference table provides real-world context for various measurements.
Whether you are measuring furniture dimensions, converting architectural plans, shopping for products listed in the other system, or just curious about a length, this tool gives you instant, accurate results. The key conversion factor is 1 inch = 2.54 centimeters exactly, and 1 foot = 12 inches = 30.48 centimeters.
Converting between cm and feet/inches requires dividing by 2.54 and then splitting into feet and remaining inches — not straightforward mental math. This calculator does it instantly in both directions and also provides meters and yards for extra utility in construction, shopping, design, and daily measurement workflows and planning tasks.
cm → inches: inches = cm ÷ 2.54 inches → cm: cm = inches × 2.54 cm → feet (decimal): feet = cm ÷ 30.48 Feet & inches from cm: total inches = cm ÷ 2.54; feet = floor(total / 12); inches = remainder 1 foot = 12 inches = 30.48 cm 1 yard = 3 feet = 91.44 cm
Result: 5' 6.93" (5 ft 6.93 in)
170 cm ÷ 2.54 = 66.929 inches. 66.929 ÷ 12 = 5 feet with 6.929 inches remaining. So 170 cm ≈ 5 feet 6.93 inches or 5.577 decimal feet.
The inch has origins in ancient Roman measurement (uncia = 1/12 of a foot). The centimeter was introduced with the French metric system in the 1790s, defined as 1/100 of a meter. In 1959, the international inch was standardized at exactly 2.54 cm, unifying the British and American inch definitions.
1 foot = 30.48 cm; 1 yard = 91.44 cm; 1 meter = 3.281 feet; 6 feet = 182.88 cm; 5 feet = 152.4 cm. These benchmarks help with quick mental estimation.
Height measurement, interior design (room and furniture dimensions), construction (lumber, pipe, and tile sizing), retail product dimensions, and screen sizes all frequently require cm ↔ feet/inches conversion. In international trade, dual-unit labeling is common.
1 foot = 30.48 cm exactly. This comes from 12 inches × 2.54 cm/inch.
150 ÷ 2.54 = 59.055 inches. 59.055 ÷ 12 = 4 feet 11.055 inches. So 150 cm ≈ 4'11".
1 inch is defined as exactly 2.54 centimeters. This is an international standard adopted in 1959.
Multiply the total inches (feet × 12 + inches) by 2.54. For example, 5'8" = 68 inches × 2.54 = 172.72 cm.
Almost — 6 feet = 182.88 cm. 180 cm equals 5'10.87", just under 5'11".
The US retained customary units for everyday use due to historical tradition, infrastructure costs of conversion, and public familiarity. Science and engineering increasingly use metric.