span-millimetre conversion

Conversion number between span [　] and millimetre [mm] is 228.6. This means, that span is bigger unit than millimetre.

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Switch to reverse conversion:
from millimetre to span conversion

Enter the number in span:

Decimal Fraction Exponential Expression

[　]

eg.: 10.12345 or 1.123e5

Result in millimetre

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 span = (exactly) `(0.2286) / (0.001)` = 228.6 millimetre
1 millimetre = (exactly) `(0.001) / (0.2286)` = 0.0043744531933508 span
? span × `(0.2286 ("m"/"span")) / (0.001 ("m"/"millimetre"))` = ? millimetre

High precision conversion

If conversion between span to metre and metre to millimetre is exactly definied, high precision conversion from span to millimetre is enabled.

Decimal places: (0-800)

span
Result in millimetre:
?

gads

span to millimetre conversion chart

Start value:	[span]
Step size	[span]
How many lines?	(max 100)

visual:

span	millimetre
0	0
10	2286
20	4572
30	6858
40	9144
50	11430
60	13716
70	16002
80	18288
90	20574
100	22860
110	25146

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Multiple conversion

Enter numbers in span and click convert button.
One number per line.

Converted numbers in millimetre:
Click to select all

Details about span and millimetre units:

Convert Span to other unit:

span

Definition of span unit: ≡ 9 in. of chiefly historical interest

Convert Millimetre to other unit:

millimetre

Definition of millimetre unit: =1x10^-3 m.

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