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calc() as CSS unit value

Calc methods allow calculated values in a length unit, such as width: calc100% – 3em.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 8

9 - 11

12 - 111

2 - 3

4 - 113

4 - 18

19 - 114

3.2 - 5

6 - 16.4

9.5 - 12.1

15 - 95

Fully Supported

Partially

No Support

Specifications

CSS Values and Units Module Level 5 # calc-func

Syntax

/* property: calc(expression) */
 width: calc(100% - 80px);

Browser Compatibility

calc() as CSS unit value on IE is partially supported on 9-11, and not supported on 5.5-8 IE versions.

calc() as CSS unit value on Edge is fully supported on all Edge versions.

calc() as CSS unit value on Firefox is fully supported on 4-113, and not supported on 2-3 Firefox versions.

calc() as CSS unit value on Chrome is fully supported on 19-114, and not supported on 4-18 Chrome versions.

calc() as CSS unit value on Safari is fully supported on 6-16.4, and not supported on 3.2-5 Safari versions.

calc() as CSS unit value on Opera is fully supported on 15-95, and not supported on 9.5-12.1 Opera versions.

calc() as CSS unit value on Safari on iOS is fully supported on 6-16.4, and not supported on 3.2-5 Safari on iOS versions.

calc() as CSS unit value on Android Browser is fully supported on 97-111, partially supported on 4.4-4.4, and not supported on 2.1-4 Android Browser versions.

calc() as CSS unit value on Opera Mobile is fully supported on 64-73, and not supported on 10-12 Opera Mobile versions.

calc() as CSS unit value on Chrome for Android is fully supported on all Chrome for Android versions.

calc() as CSS unit value on Firefox for Android is fully supported on all Firefox for Android versions.

calc() as CSS unit value on Samsung Internet is fully supported on all Samsung Internet versions.

Browser Support for calc() as CSS unit value

calc() as CSS unit value on Chrome

calc() as CSS unit value on Safari

calc() as CSS unit value on Firefox

calc() as CSS unit value on Internet Explorer

calc() as CSS unit value on Opera

calc() as CSS unit value on Edge

References

Data sourced from

100

High

Overall Browser Compatibility Score

Note:calc() as CSS unit value shows a browser compatibility score of 100. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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