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64px to rem

64 pixels expressed in rem, the unit that scales when a user changes their browser's font size.

64px=4rem

64 ÷ 16 = 4 — rem is just pixels divided by the root font size, which defaults to 16px.

root size64px in rem
14px4.5714rem
16px4rem
18px3.5556rem
20px3.2rem

Different value? Use the converter.