foot (Clarke's)-foot (US Survey) conversion

Conversion number between foot (Clarke's) [ft (Cla)] and foot (US Survey) [ft (US)] is 0.99998902692083. This means, that foot (Clarke's) is smaller unit than foot (US Survey).

Contents [show] [hide]

Switch to reverse conversion:
from foot (US Survey) to foot (Clarke's) conversion

Enter the number in foot (Clarke's):

Decimal Fraction Exponential Expression

[ft (Cla)]

eg.: 10.12345 or 1.123e5

Result in foot (US Survey)

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 foot (Clarke's) = `(0.304797265) / ((1200/3937))` = 0.99998902692083 foot (US Survey)
1 foot (US Survey) = `((1200/3937)) / (0.304797265)` = 1.0000109731996 foot (Clarke's)
? foot (Clarke's) × `(0.304797265 ("m"/"foot (Clarke's)")) / ((1200/3937) ("m"/"foot (US Survey)"))` = ? foot (US Survey)

High precision conversion

If conversion between foot (Clarke's) to metre and metre to foot (US Survey) is exactly definied, high precision conversion from foot (Clarke's) to foot (US Survey) is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

gads

foot (Clarke's) to foot (US Survey) conversion chart

Start value:	[foot (Clarke's)]
Step size	[foot (Clarke's)]
How many lines?	(max 100)

visual:

foot (Clarke's)	foot (US Survey)
0	0
10	9.9998902692083
20	19.999780538417
30	29.999670807625
40	39.999561076833
50	49.999451346042
60	59.99934161525
70	69.999231884458
80	79.999122153667
90	89.999012422875
100	99.998902692083
110	109.99879296129

Copy to Excel

Multiple conversion

Enter numbers in foot (Clarke's) and click convert button.
One number per line.

Converted numbers in foot (US Survey):
Click to select all

Details about foot (Clarke's) and foot (US Survey) units:

Convert Foot (Clarke's) to other unit:

foot (Clarke's)

Definition of foot (Clarke's) unit: ≈ 0.3047972654. of chiefly historical interest

Convert Foot (US Survey) to other unit:

foot (US Survey)

Definition of foot (US Survey) unit: ≡ 1200⁄3937 m.

← Back to Length units