40px to rem — 2.5rem (at 16px base)
Quick Answer
40px equals 2.5rem in rem units when the root font size is 16px (browser default). Formula: 40 ÷ 16 = 2.5.
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Frequently Asked Questions
Related Values
8
8px equals 0.5rem in rem units when the root font size is 16px (browser default). Formula: 8 ÷ 16 = 0.5.
10
10px equals 0.625rem in rem units when the root font size is 16px (browser default). Formula: 10 ÷ 16 = 0.625.
12
12px equals 0.75rem in rem units when the root font size is 16px (browser default). Formula: 12 ÷ 16 = 0.75.
14
14px equals 0.875rem in rem units when the root font size is 16px (browser default). Formula: 14 ÷ 16 = 0.875.