US Survey Feet to Centimeters Converter
Enter the length in us survey feet below to convert it to centimeters.
Convert US Survey Feet to Centimeters
Enter a value in us survey feet (ft (US)) to convert to centimeters (cm).
US Survey Feet to Centimeters Conversion Chart (1–40 Continuous)
Continuous 1 to 40 us survey feet lookup table with exact decimals and reduced nearest 1/64 fractions. Highlighted rows mark common shop and ruler values.
| US Survey Feet (ft (US)) | Decimal (cm) | Fraction — Nearest 1/64 (Reduced) | Nearest 1/16 (Tape) |
|---|---|---|---|
1 ft (US)★ Common | 30.480061 cm | 30 31/64 cm | 30 1/2 cm |
2 ft (US)★ Common | 60.960122 cm | 60 61/64 cm | 60 15/16 cm |
3 ft (US)★ Common | 91.440183 cm | 91 7/16 cm | 91 7/16 cm |
4 ft (US) | 121.920244 cm | 121 59/64 cm | 121 15/16 cm |
5 ft (US)★ Common | 152.400305 cm | 152 13/32 cm | 152 3/8 cm |
6 ft (US)★ Common | 182.880366 cm | 182 7/8 cm | 182 7/8 cm |
7 ft (US) | 213.360427 cm | 213 23/64 cm | 213 3/8 cm |
8 ft (US)★ Common | 243.840488 cm | 243 27/32 cm | 243 13/16 cm |
9 ft (US) | 274.320549 cm | 274 21/64 cm | 274 5/16 cm |
10 ft (US)★ Common | 304.80061 cm | 304 51/64 cm | 304 13/16 cm |
11 ft (US) | 335.280671 cm | 335 9/32 cm | 335 1/4 cm |
12 ft (US)★ Common | 365.760732 cm | 365 49/64 cm | 365 3/4 cm |
How to Convert US Survey Feet to Centimeters
To convert us survey feet to centimeters, multiply the length by the following conversion ratio: 30.480061 centimeters/us survey foot.
Since one us survey foot is equal to 30.480061 centimeters, you can use this simple formula to convert:
The length in centimeters is equal to the length in us survey feet multiplied by 30.480061.
For example, here's how to convert 5 us survey feet to centimeters using the formula above.
How Many Centimeters Are in a US Survey Foot?
There are 30.480061 centimeters in a us survey foot, which is why we use this value in the formula above.
Our us survey foot fraction and decimal calculator can convert us survey feet and centimeters, and it automatically converts the results to US customary, imperial, and SI metric values.
US Survey Feet and centimeters are both units used to measure length. Keep reading to learn more about each unit.
How to Convert US Survey Feet to Fractional Inches (1/16″, 1/32″ & 1/64″)
Plain-language method for turning decimal inches into a standard tape-measure or machinist ruler fraction
Calculators give you a decimal number (such as 60.00012 in), but tape measures and woodworking rulers are marked in binary fractions of an inch—most commonly 1/16″ on carpenter tapes, 1/32″ on fine woodworking rules, and 1/64″ on machinist scales.
Here is the step-by-step worked example for converting 5 us survey feet (ft (US)) into fractional inches:
- Find the decimal inches result: Convert 5 ft (US) to inches to get 60.00012 in.
- Separate the whole inches from the decimal part: Keep the whole number 60 aside, leaving the decimal remainder 0.00012.
- Multiply the decimal part by your desired fraction denominator (16, 32, or 64) and round half up: Multiply 0.00012 by 16, 32, or 64, then round to the nearest whole number (values ending in .5 round up).
- Reduce the fraction to lowest terms: If the rounded top number (numerator) is even, divide both top and bottom by 2 (or their Greatest Common Divisor) until the top number is odd, then combine with your whole inches.
What Is a US Survey Foot?
A us survey foot is a unit of length equal to 0.3048006 meters (m), the base unit for length. Geodetic US Survey foot defined as 1200/3937 meters (approx. 0.30480061 m). [1]
The us survey foot is classified as a US customary unit of length. US Survey Feet can be abbreviated as ft (US); for example, 1 us survey foot can be written as 1 ft (US).
When working with us survey feet (ft (US)) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, us survey feet (ft (US)) are widely used across standard length applications within US customary workflows, engineering documentation, and technical data sheets.
What Is a Centimeter?
A centimeter is a metric unit of length equal to one-hundredth (1/100) of a meter, which is the International System of Units (SI) base unit of length. One centimeter is also equal to 10 millimeters or approximately 0.39370079 inches. [2]
The centimeter, or centimetre, is part of the SI metric system used worldwide for everyday, scientific, and clinical measurements. Centimeters can be abbreviated as cm; for example, 1 centimeter can be written as 1 cm.
In the metric system, "centi" is the Latin-derived prefix for hundredths, or 10⁻². Because 1 international inch is legally defined as 2.54 centimeters, converting between centimeters and inches is anchored by an exact mathematical constant.
Centimeters are measured using metric rulers, tailor's measuring tapes, stadiometers (for human height), and vernier calipers across carpentry, apparel sizing, school science, and medical charts.
When converting length between us survey feet (ft (US)) and centimeters (cm), keep full floating-point precision (1 ft (US) = 30.480061 cm; 1 cm = 0.0328083 ft (US)) during intermediate calculations and round only the final centimeter figure to match your instrument tolerance.
More US Survey Foot & Centimeter Conversions
Need to calculate in the opposite direction? Use our centimeters to us survey feet calculator to switch your starting unit immediately. You can also explore related tools such as converting centimeters to us survey feet, converting inches to centimeters, or converting feet to centimeters.
Convert from US Survey Feet
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Length Metrology Standard — US Survey Feet (ft (US)) to Centimeters (cm)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: US Survey Foot (ft (US)) & Centimeter (cm)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (ft (US) to cm)