tier_1 conversion

Convert fathom to fathom (US survey)

Convert fathom to fathom (US survey) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

fathom to fathom (US survey)

fathom (US survey)—

Quick answer

1 fathom = 0.999998000004 fathom (US survey).

Formula

fathom (US survey) = fathom × 0.9999980000039999920000160000

Precision

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

How to convert fathom to fathom (US survey)

Enter a value in fathom.
Scale the source number by 0.9999980000039999920000160000 to express the same quantity in fathom (US survey).
Round the displayed fathom (US survey) value only when needed.

About these units

fathom is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is fath. fathom (US survey) is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is fath.

Explore related conversions

fathom to fathom (US survey) conversion table

fathom	fathom (US survey)
0 fathom	0e-28 fathom (US survey)
1 fathom	0.999998000004 fathom (US survey)
5 fathom	4.99999000002 fathom (US survey)
10 fathom	9.99998000004 fathom (US survey)
25 fathom	24.9999500001 fathom (US survey)
100 fathom	99.9998000004 fathom (US survey)

Frequently asked questions

How do I convert from fathom to fathom (US survey)?

Scale the source number by 0.9999980000039999920000160000 to express the same quantity in fathom (US survey).

What formula does CalculatorHQ use for fathom to fathom (US survey)?

fathom (US survey) = fathom × 0.9999980000039999920000160000

How should I round the result?

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

Can I convert fathom (US survey) back to fathom?

Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.