US Survey Feet to Feet
Convert us survey feet to feet instantly. 1 ft-us = 1.000002 ft. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert us survey feet to feet
To convert us survey feet to feet, multiply by 1.000002. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
ft = ft-us × 1.000002
US Survey Feet to Feet conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| US Survey Feet | Feet |
|---|---|
| 1 ft-us | 1.000002 ft |
| 2 ft-us | 2.000004 ft |
| 3 ft-us | 3.000006 ft |
| 5 ft-us | 5.00001 ft |
| 10 ft-us | 10.00002 ft |
| 20 ft-us | 20.00004 ft |
| 25 ft-us | 25.00005 ft |
| 50 ft-us | 50.0001 ft |
| 100 ft-us | 100.0002 ft |
| 500 ft-us | 500.001 ft |
| 1,000 ft-us | 1,000 ft |
What is a us survey feet?
The pre-2023 US surveying foot, longer than the international foot by 2 ppm.
What is a feet?
Twelve inches, exactly 0.3048 m. Still standard for aviation altitude worldwide.
The formula
ft = ft-us × 1.000002
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the US Survey Feet to Feet
- Type the number of us survey feet you want to convert.
- Read the result in feet straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked feet to us survey feet page.
US Survey Feet to Feet — frequently asked questions
How many feet are in a us survey feet?
One us survey feet equals 1.000002 ft. ft = ft-us × 1.000002
What is the formula to convert us survey feet to feet?
The formula is ft = ft-us × 1.000002. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert feet back to us survey feet?
Divide instead of multiplying: one feet is 0.999998 ft-us. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this us survey feet to feet free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
This page answers each of these searches. They are the exact phrases visitors use to find the us survey feet to feet.
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error