Modular Scale Calculator

A double stranded, modular scale calculator.
For designing pages and layouts with typographic rhythm.

Figures can be entered as any straight value or as picas and points (eg 12p6 for 12 picas 6 points or 10pt for 10 points)

Calculator

Base Alt Em Base Em Alt @16 Base @16 Alt
1.611.10.1460.10.10.069
2.61.70.2360.1550.1620.106
4.22.80.3820.2550.2630.175
6.84.50.6180.4090.4250.281
117.210.6550.6880.45
17.811.71.6181.0641.1120.731
28.818.92.6181.7181.81.181
46.5930.64.2362.7822.9121.913
75.3949.66.8544.5094.7123.1
121.9880.211.0897.2917.6245.013
197.36129.817.94211.812.3358.113
319.3321029.0319.09119.95813.125
516.68339.7846.97130.88932.29221.236
835.99549.7675.99949.97952.24934.36
1352.63889.52122.96680.86584.53955.595
2188.551439.24198.959130.84136.78489.953
3541.072328.69321.916211.699221.317145.543
5729.463767.82520.86342.529358.091235.489
9270.266096.34842.751554.212579.391381.021
14999.289863.871363.571896.716937.455616.492