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Scale converter
1/4 inch to 1 foot
1:48

Calculator to convert 1/4 inch to 1 ft scale
Floor plan to real size

Enter the dimension length in inches (eg 1.25) on the floor plan and click on the 'calculate' button.

To convert fractions of inches to decimals see the conversion table below the calculators.

inches on the floor plan

represents feet & inches in real size 


The 'reset' button resets the converter, but you don't have to reset to enter new values.

Calculator to convert 1/4 inch to 1 ft scale
Real size to floor plan

Enter the dimension length in real size and click on the 'calculate' button.  You can enter the length in feet and inches or just inches.

feet and inches in real size

represents inches on the plan 



The 'reset' button resets the converter, but you don't have to reset to enter new values.

Converting fractions of inches to decimals

1/2 inch

Length in inches Decimal equivalent
1/2 inch 0.5

1/4 inch

Length in inches Decimal equivalent
1/4 inch 0.25
2/4 inch (same as 1/2 inch) 0.5
3/4 inch 0.75

1/8 inch

Length in inches Decimal equivalent
1/8 inch 0.25
2/8 inch (same as 1/4 inch) 0.25
3/8 inch 0.375
4/8 inch (same as 1/2 inch) 0.5
5/8 inch 0.625
6/8 inch (same as 3/4 inch) 0.75
7/8 inch 0.875

1/16 inch

Length in inches Decimal equivalent
1/16 inch 0.0625
2/16 inch (same as 1/8 inch) 0.125
3/16 inch 0.1875
4/16 inch (same as 1/4 inch) 0.25
5/16 inch 0.3125
6/16 inch (same as 3/8 inch) 0.375
7/16 inch 0.4375
8/16 inch (same as 1/2 inch) 0.5
9/16 inch 0.5625
10/16 inch (same as 5/8 inch) 0.625
11/16 inch 0.6825
12/16 inch (same as 3/4 inch) 0.75
13/16 inch 0.8125
14/16 inch (same as 7/8 inch) 0.875
15/16 inch 0.9375