Method of allowing calculated values for length units, i.e. width: calc(100% - 3em)
Spec | https://w3c.github.io/csswg-drafts/css-values-3/#calc-notation |
---|---|
Status | W3C Candidate Recommendation |
IE | Edge | Firefox | Chrome | Safari | Opera |
---|---|---|---|---|---|
108 | |||||
107 | 107 | TP | |||
106 | 106 | 16.1 | |||
11 (3) | 105 | 105 | 105 | 16.0 | 91 |
10 (3) | 104 | 104 | 104 | 15.6 | 90 |
9 (2) | 103 | 103 | 103 | 15.5 | 89 |
8 | 102 | 102 | 102 | 15.4 | 88 |
Show all | |||||
7 | 101 | 101 | 101 | 15.2-15.3 | 87 |
6 | 100 | 100 | 100 | 15.1 | 86 |
5.5 | 99 | 99 | 99 | 15 | 85 |
98 | 98 | 98 | 14.1 | 84 | |
97 | 97 | 97 | 14 | 83 | |
96 | 96 | 96 | 13.1 | 82 | |
95 | 95 | 95 | 13 | 81 | |
94 | 94 | 94 | 12.1 | 80 | |
93 | 93 | 93 | 12 | 79 | |
92 | 92 | 92 | 11.1 | 78 | |
91 | 91 | 91 | 11 | 77 | |
90 | 90 | 90 | 10.1 | 76 | |
89 | 89 | 89 | 10 | 75 | |
88 | 88 | 88 | 9.1 | 74 | |
87 | 87 | 87 | 9 | 73 | |
86 | 86 | 86 | 8 | 72 | |
85 | 85 | 85 | 7.1 | 71 | |
84 | 84 | 84 | 7 | 70 | |
83 | 83 | 83 | 6.1 | 69 | |
81 | 82 | 81 | 6 (*) | 68 | |
80 | 81 | 80 | 5.1 | 67 | |
79 | 80 | 79 | 5 | 66 | |
18 | 79 | 78 | 4 | 65 | |
17 | 78 | 77 | 3.2 | 64 | |
16 | 77 | 76 | 3.1 | 63 | |
15 | 76 | 75 | 62 | ||
14 | 75 | 74 | 60 | ||
13 | 74 | 73 | 58 | ||
12 | 73 | 72 | 57 | ||
72 | 71 | 56 | |||
71 | 70 | 55 | |||
70 | 69 | 54 | |||
69 | 68 | 53 | |||
68 | 67 | 52 | |||
67 | 66 | 51 | |||
66 | 65 | 50 | |||
65 | 64 | 49 | |||
64 | 63 | 48 | |||
63 | 62 | 47 | |||
62 | 61 | 46 | |||
61 | 60 | 45 | |||
60 | 59 | 44 | |||
59 | 58 | 43 | |||
58 | 57 | 42 | |||
57 | 56 | 41 | |||
56 | 55 | 40 | |||
55 | 54 | 39 | |||
54 | 53 | 38 | |||
53 | 52 | 37 | |||
52 | 51 | 36 | |||
51 | 50 | 35 | |||
50 | 49 | 34 | |||
49 | 48 | 33 | |||
48 | 47 | 32 | |||
47 | 46 | 31 | |||
46 | 45 | 30 | |||
45 | 44 | 29 | |||
44 | 43 | 28 | |||
43 | 42 | 27 | |||
42 | 41 | 26 | |||
41 | 40 | 25 | |||
40 | 39 | 24 | |||
39 | 38 | 23 | |||
38 | 37 | 22 | |||
37 | 36 | 21 | |||
36 | 35 | 20 | |||
35 | 34 | 19 | |||
34 | 33 | 18 | |||
33 | 32 | 17 | |||
32 | 31 | 16 | |||
31 | 30 | 15 | |||
30 | 29 | 12.1 | |||
29 | 28 | 12 | |||
28 | 27 | 11.6 | |||
27 | 26 | 11.5 | |||
26 | 25 (*) | 11.1 | |||
25 | 24 (*) | 11 | |||
24 | 23 (*) | 10.6 | |||
23 | 22 (*) | 10.5 | |||
22 | 21 (*) | 10.0-10.1 | |||
21 | 20 (*) | 9.5-9.6 | |||
20 | 19 (*) | 9 | |||
19 | 18 | ||||
18 | 17 | ||||
17 | 16 | ||||
16 | 15 | ||||
15 (*) | 14 | ||||
14 (*) | 13 | ||||
13 (*) | 12 | ||||
12 (*) | 11 | ||||
11 (*) | 10 | ||||
10 (*) | 9 | ||||
9 (*) | 8 | ||||
8 (*) | 7 | ||||
7 (*) | 6 | ||||
6 (*) | 5 | ||||
5 (*) | 4 | ||||
4 (*) | |||||
3.6 | |||||
3.5 | |||||
3 | |||||
2 |
Safari on iOS | Opera Mini | Android Browser | Blackberry Browser | Opera Mobile | Android Chrome | Android Firefox | IE Mobile | Android UC Browser | Samsung Internet | QQ Browser | Baidu Browser | KaiOS Browser |
---|---|---|---|---|---|---|---|---|---|---|---|---|
16.1 | ||||||||||||
16.0 | all | 105 | 10 | 64 | 105 | 104 | 11 | 13.4 | 18.0 | 13.1 | 13.18 | 2.5 |
15.6 | 4.4.3-4.4.4 (1) | 7 | 12.1 | 10 | 17.0 | |||||||
15.5 | 4.4 (1) | 12 | 16.0 | |||||||||
15.4 | 4.2-4.3 | 11.5 | 15.0 | |||||||||
Show all | ||||||||||||
15.2-15.3 | 4.1 | 11.1 | 14.0 | |||||||||
15.0-15.1 | 4 | 11 | 13.0 | |||||||||
14.5-14.8 | 3 | 10 | 12.0 | |||||||||
14.0-14.4 | 2.3 | 11.1-11.2 | ||||||||||
13.4-13.7 | 2.2 | 10.1 | ||||||||||
13.3 | 2.1 | 9.2 | ||||||||||
13.2 | 8.2 | |||||||||||
13.0-13.1 | 7.2-7.4 | |||||||||||
12.2-12.5 | 6.2-6.4 | |||||||||||
12.0-12.1 | 5.0-5.4 | |||||||||||
11.3-11.4 | 4 | |||||||||||
11.0-11.2 | ||||||||||||
10.3 | ||||||||||||
10.0-10.2 | ||||||||||||
9.3 | ||||||||||||
9.0-9.2 | ||||||||||||
8.1-8.4 | ||||||||||||
8 | ||||||||||||
7.0-7.1 | ||||||||||||
6.0-6.1 (*) | ||||||||||||
5.0-5.1 | ||||||||||||
4.2-4.3 | ||||||||||||
4.0-4.1 | ||||||||||||
3.2 |
Support can be somewhat emulated in older versions of IE using the non-standard expression()
syntax.
Due to the way browsers handle sub-pixel rounding differently, layouts using calc()
expressions may have unexpected results.
Partial support in Android Browser 4.4 refers to the browser lacking the ability to multiply and divide values.
Partial support in IE9 refers to the browser crashing when used as a background-position
value.
Partial support in IE10/IE11 refers to calc not working properly with various use cases mentioned in known issues
IE 9 - 11 and Edge do not support width: calc()
on table cells. Bug Report
IE 9 - 11 don't render box-shadow
when calc()
is used for any of the values
IE10 crashes when a div with a property using calc()
has a child with same property with inherit.
IE10, IE11, and Edge < 14 don't support using calc()
inside a transform
. Bug report
IE11 is reported to have trouble with calc()
with nested expressions, e.g. width: calc((100% - 10px) / 3);
(i.e. it rounds differently)
IE11 is reported to not support calc()
correctly in generated content
IE11 does not support transitioning values set with calc()
Safari & iOS Safari (both 6 and 7) does not support viewport units (vw
, vh
, etc) in calc()
.
IE & Edge are reported to not support calc inside a 'flex'. (Not tested on older versions)
This example does not work: flex: 1 1 calc(50% - 20px);
IE does not support calc()
on color functions. Example: color: hsl(calc(60 * 2), 100%, 50%)
.
Firefox <48 does not support calc()
inside the line-height
, stroke-width
, stroke-dashoffset
, and stroke-dasharray
properties. Bug report
Firefox <59 does not support calc()
on color functions. Example: color: hsl(calc(60 * 2), 100%, 50%)
. Bug Report
Firefox <66 does not support width: calc()
on table cells. Bug Report
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https://caniuse.com/calc