Feet to CM

Convert Feet to Centimeters instantly for height and measurements.

How to Use

1

Enter feet value

Type the foot measurement. For feet + inches, convert: feet + (inches ÷ 12) to get decimal feet.

2

View the CM result

The centimeter equivalent appears immediately using the exact definition of 1 foot = 30.48 cm.

3

Copy the result

Copy the centimeter value for use in health forms, international size charts, or design documents.

4

Convert more measurements

Enter new foot values to compare heights, dimensions, or lengths across multiple items.

How to convert Feet to Centimeters

To convert feet to centimeters, multiply the length in feet by 30.48. One foot is exactly 30.48 centimeters. This conversion is essential for international height comparisons and distance measurements.

Formula

Centimeters = Feet × 30.48

Common Height Conversions

  • 4'11" (4.917 feet) = 150 cm
  • 5'3" (5.25 feet) = 160 cm
  • 5'7" (5.583 feet) = 170 cm
  • 5'11" (5.917 feet) = 180 cm
  • 6'2" (6.167 feet) = 188 cm

Frequently Asked Questions

How do I convert feet and inches to centimeters?

Convert the feet portion first, then add the inches portion (inches × 2.54). Example: 5'7" = (5 × 30.48) + (7 × 2.54) = 152.4 + 17.78 = 170.18 cm.

What's the easiest way to remember this conversion?

Remember that 1 foot ≈ 30.5 cm, or roughly 3 feet ≈ 91 cm ≈ 1 meter.

Why do medical records sometimes show both units?

Medical professionals often record height in both systems for international patient records and medical research, ensuring clarity across different healthcare systems.

Real-World Examples & Use Cases

International Medical & Healthcare Records

Healthcare systems globally record height in centimeters, but US patients commonly state their height in feet and inches. When completing international medical intake forms, health screening questionnaires, or fitness assessments that require centimeter measurements, converting your foot-based height is essential. A 5 feet 10 inch person is 177.8 cm. Doctors, nutritionists, and fitness professionals outside the US need centimeter values for BMI calculations, drug dosing by body surface area, and growth chart comparisons.

International Clothing & Fashion

Many global clothing brands — particularly European and Asian — produce size guides based on body measurements in centimeters. When shopping internationally, a US buyer who knows their height in feet needs the metric equivalent to find the correct dress length, trouser inseam, or coat size. A 5'8" (5.667 feet = 172.7 cm) shopper would reference significantly different size tables than a 5'4" (162.6 cm) buyer, making accurate foot-to-centimeter conversion critical for online international fashion purchases.

Architecture & Interior Design

Room dimensions, ceiling heights, doorway clearances, and furniture specifications may use feet in older US blueprints or contemporary American construction, but European and Asian design standards use centimeters. A 9-foot ceiling (9 × 30.48 = 274.32 cm) is an important selling detail for a European buyer. Architects, interior designers, and real estate professionals working across different countries need to translate US measurements for international clients who think in metric units.

Sports, Fitness & Athletic Records

International sports organizations record athlete measurements in centimeters, while US sports use feet and inches. Converting American athlete heights — basketball players commonly listed at 6'7" (200.7 cm) or swimmers at 6'4" (193 cm) — to centimeters enables valid comparison with international player databases. Track and field distances, high jump clearances, and long jump records are documented in both systems for different audiences. Coaches building international rosters must convert measurements for cross-country scouting reports.

How It Works

Feet to centimeters conversion derives from two linked definitions: 1 foot = 12 inches, and 1 inch = 2.54 cm. Multiplying: 1 foot = 12 × 2.54 = 30.48 cm exactly. The conversion formula: Centimeters = Feet × 30.48 For feet and inches combined: Centimeters = (Feet × 30.48) + (Inches × 2.54) Example: Convert 5 feet 8 inches to centimeters = (5 × 30.48) + (8 × 2.54) = 152.4 + 20.32 = 172.72 cm Key reference heights: - 5'0" (5 feet) = 152.40 cm - 5'6" (5.5 feet) = 167.64 cm - 6'0" (6 feet) = 182.88 cm - 6'6" (6.5 feet) = 198.12 cm

Frequently Asked Questions

How many cm is 5 feet 10 inches?
5 feet 10 inches equals 177.8 cm. Calculation: (5 × 30.48) + (10 × 2.54) = 152.4 + 25.4 = 177.8 cm. This is close to the average height of adult men in many Western countries.
What is 6 feet in cm?
6 feet equals exactly 182.88 cm (6 × 30.48 = 182.88). This is a well-known benchmark height — often described as a threshold of 'tall' in English-speaking countries, particularly in US culture.
How do I convert 5'9" to centimeters?
5 feet 9 inches = (5 × 30.48) + (9 × 2.54) = 152.4 + 22.86 = 175.26 cm. This is approximately 175 cm, near the global average adult male height and a common benchmark in athletic and fashion sizing.
What is 1 foot in cm?
1 foot equals exactly 30.48 centimeters. This is the internationally standardized definition. A 30 cm ruler is slightly shorter than 1 foot (30.48 cm).
Why doesn't 1 foot equal exactly 30 cm?
The foot predates the metric system and was defined based on human anatomy, not mathematical logic. When metric units were standardized later, the official international definition set 1 inch = 2.54 cm, making 1 foot = 12 × 2.54 = 30.48 cm — not a round number, because the two systems were developed independently.
Can I convert feet and inches together in one calculation?
Yes. Use: CM = (feet × 30.48) + (inches × 2.54). Alternatively, convert inches to decimal feet first: add inches ÷ 12 to feet, then multiply total by 30.48. Example: 5'7" = (5 + 7/12) × 30.48 = 5.583 × 30.48 = 170.18 cm.

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