Compare Fonts → Sans Serif → Inter vs Onest

Inter vs Onest

Both are sans serif faces on Google Fonts. Inter has the larger x-height, so it looks bigger at the same size. Inter takes more horizontal space.

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Inter

Handgloves & Quartz Jockeys

The quick brown fox jumps over the lazy dog. Pack my box with five dozen liquor jugs, then ship it to 1,842 Grove Street by 9:30 AM.

Handgloves & Quartz Jockeys

The quick brown fox jumps over the lazy dog. Pack my box with five dozen liquor jugs, then ship it to 1,842 Grove Street by 9:30 AM.

Measured from the font files. Heights and widths are shown as a share of the font size, so they compare directly at any point size.
Measurement	Inter	Onest	Difference
x-heightHeight of lowercase letters, as a share of the font size. Higher reads larger at the same point size.	54.6%	52.7%	1.9%
Cap heightHeight of capitals, as a share of the font size.	72.8%	70.7%	2.1%
x-height to cap ratioProportion of lowercase to uppercase. Higher feels more modern and open.	0.75	0.74	0.01
Stroke weightMeasured thickness of a vertical stroke. Higher is heavier on the page.	8.9%	8.5%	0.4%
Stroke contrastHorizontal stroke divided by vertical. 1.0 is even; below 0.5 means strong thick-thin modulation.	0.88	0.89	0.01
Average character widthMean lowercase advance. Higher takes more horizontal space.	53.6%	52.7%	0.9%

x-height: Inter measures 54.6%, Onest measures 52.7%. Height of lowercase letters, as a share of the font size. Higher reads larger at the same point size.
Average character width: Inter measures 53.6%, Onest measures 52.7%. Mean lowercase advance. Higher takes more horizontal space.
Stroke weight: Inter measures 8.9%, Onest measures 8.5%. Measured thickness of a vertical stroke. Higher is heavier on the page.