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autocomplete attribute: on & off values

The autocomplete attribute for input elements indicates to the browser whether a value should or should not be autofilled when appropriate.

Spec	https://html.spec.whatwg.org/multipage/forms.html#autofill
Status	WHATWG Living Standard

IE	Edge	Firefox	Chrome	Safari	Opera
		147 ⁽³⁾	144 ⁽²⁾
		146 ⁽³⁾	143 ⁽²⁾	TP ⁽⁵⁾
		145 ⁽³⁾	142 ⁽²⁾	26.1 ⁽⁵⁾
11 ⁽¹⁾	141 ⁽²⁾	144 ⁽³⁾	141 ⁽²⁾	26.0 ⁽⁵⁾	122
10	140 ⁽²⁾	143 ⁽³⁾	140 ⁽²⁾	18.5-18.6 ⁽⁵⁾	121
9	139 ⁽²⁾	142 ⁽³⁾	139 ⁽²⁾	18.4 ⁽⁵⁾	120
8	138 ⁽²⁾	141 ⁽³⁾	138 ⁽²⁾	18.3 ⁽⁵⁾	119
Show all
7	137 ⁽²⁾	140 ⁽³⁾	137 ⁽²⁾	18.2 ⁽⁵⁾	118
6	136 ⁽²⁾	139 ⁽³⁾	136 ⁽²⁾	18.1 ⁽⁵⁾	117
5.5	135 ⁽²⁾	138 ⁽³⁾	135 ⁽²⁾	18.0 ⁽⁵⁾	116
	134 ⁽²⁾	137 ⁽³⁾	134 ⁽²⁾	17.6 ⁽⁵⁾	115
	133 ⁽²⁾	136 ⁽³⁾	133 ⁽²⁾	17.5 ⁽⁵⁾	114
	132 ⁽²⁾	135 ⁽³⁾	132 ⁽²⁾	17.4 ⁽⁵⁾	113
	131 ⁽²⁾	134 ⁽³⁾	131 ⁽²⁾	17.3 ⁽⁵⁾	112
	130 ⁽²⁾	133 ⁽³⁾	130 ⁽²⁾	17.2 ⁽⁵⁾	111
	129 ⁽²⁾	132 ⁽³⁾	129 ⁽²⁾	17.1 ⁽⁵⁾	110
	128 ⁽²⁾	131 ⁽³⁾	128 ⁽²⁾	17.0 ⁽⁵⁾	109
	127 ⁽²⁾	130 ⁽³⁾	127 ⁽²⁾	16.6 ⁽⁵⁾	108
	126 ⁽²⁾	129 ⁽³⁾	126 ⁽²⁾	16.5 ⁽⁵⁾	107
	125 ⁽²⁾	128 ⁽³⁾	125 ⁽²⁾	16.4 ⁽⁵⁾	106
	124 ⁽²⁾	127 ⁽³⁾	124 ⁽²⁾	16.3 ⁽⁵⁾	105
	123 ⁽²⁾	126 ⁽³⁾	123 ⁽²⁾	16.2 ⁽⁵⁾	104
	122 ⁽²⁾	125 ⁽³⁾	122 ⁽²⁾	16.1 ⁽⁵⁾	103
	121 ⁽²⁾	124 ⁽³⁾	121 ⁽²⁾	16.0 ⁽⁵⁾	102
	120 ⁽²⁾	123 ⁽³⁾	120 ⁽²⁾	15.6 ⁽⁵⁾	101
	119 ⁽²⁾	122 ⁽³⁾	119 ⁽²⁾	15.5 ⁽⁵⁾	100
	118 ⁽²⁾	121 ⁽³⁾	118 ⁽²⁾	15.4 ⁽⁵⁾	99
	117 ⁽²⁾	120 ⁽³⁾	117 ⁽²⁾	15.2-15.3 ⁽⁵⁾	98
	116 ⁽²⁾	119 ⁽³⁾	116 ⁽²⁾	15.1 ⁽⁵⁾	97
	115 ⁽²⁾	118 ⁽³⁾	115 ⁽²⁾	15 ⁽⁵⁾	96
	114 ⁽²⁾	117 ⁽³⁾	114 ⁽²⁾	14.1 ⁽⁵⁾	95
	113 ⁽²⁾	116 ⁽³⁾	113 ⁽²⁾	14 ⁽⁵⁾	94
	112 ⁽²⁾	115 ⁽³⁾	112 ⁽²⁾	13.1 ⁽⁵⁾	93
	111 ⁽²⁾	114 ⁽³⁾	111 ⁽²⁾	13 ⁽⁵⁾	92
	110 ⁽²⁾	113 ⁽³⁾	110 ⁽²⁾	12.1 ⁽⁵⁾	91
	109 ⁽²⁾	112 ⁽³⁾	109 ⁽²⁾	12 ⁽⁵⁾	90
	108 ⁽²⁾	111 ⁽³⁾	108 ⁽²⁾	11.1 ⁽⁵⁾	89
	107 ⁽²⁾	110 ⁽³⁾	107 ⁽²⁾	11 ⁽⁵⁾	88
	106 ⁽²⁾	109 ⁽³⁾	106 ⁽²⁾	10.1 ⁽⁵⁾	87
	105 ⁽²⁾	108 ⁽³⁾	105 ⁽²⁾	10 ⁽⁵⁾	86
	104 ⁽²⁾	107 ⁽³⁾	104 ⁽²⁾	9.1 ⁽⁵⁾	85
	103 ⁽²⁾	106 ⁽³⁾	103 ⁽²⁾	9 ⁽⁵⁾	84
	102 ⁽²⁾	105 ⁽³⁾	102 ⁽²⁾	8 ⁽⁵⁾	83
	101 ⁽²⁾	104 ⁽³⁾	101 ⁽²⁾	7.1 ⁽⁵⁾	82
	100 ⁽²⁾	103 ⁽³⁾	100 ⁽²⁾	7 ⁽⁵⁾	81
	99 ⁽²⁾	102 ⁽³⁾	99 ⁽²⁾	6.1	80
	98 ⁽²⁾	101 ⁽³⁾	98 ⁽²⁾	6	79
	97 ⁽²⁾	100 ⁽³⁾	97 ⁽²⁾	5.1	78
	96 ⁽²⁾	99 ⁽³⁾	96 ⁽²⁾	5	77
	95 ⁽²⁾	98 ⁽³⁾	95 ⁽²⁾	4	76
	94 ⁽²⁾	97 ⁽³⁾	94 ⁽²⁾	3.2	75
	93 ⁽²⁾	96 ⁽³⁾	93 ⁽²⁾	3.1	74
	92 ⁽²⁾	95 ⁽³⁾	92 ⁽²⁾		73
	91 ⁽²⁾	94 ⁽³⁾	91 ⁽²⁾		72
	90 ⁽²⁾	93 ⁽³⁾	90 ⁽²⁾		71
	89 ⁽²⁾	92 ⁽³⁾	89 ⁽²⁾		70
	88 ⁽²⁾	91 ⁽³⁾	88 ⁽²⁾		69
	87 ⁽²⁾	90 ⁽³⁾	87 ⁽²⁾		68
	86 ⁽²⁾	89 ⁽³⁾	86 ⁽²⁾		67
	85 ⁽²⁾	88 ⁽³⁾	85 ⁽²⁾		66
	84 ⁽²⁾	87 ⁽³⁾	84 ⁽²⁾		65
	83 ⁽²⁾	86 ⁽³⁾	83 ⁽²⁾		64
	81 ⁽²⁾	85 ⁽³⁾	81 ⁽²⁾		63
	80 ⁽²⁾	84 ⁽³⁾	80 ⁽²⁾		62
	79 ⁽²⁾	83 ⁽³⁾	79 ⁽²⁾		60
	18 ⁽¹⁾	82 ⁽³⁾	78 ⁽²⁾		58
	17 ⁽¹⁾	81 ⁽³⁾	77 ⁽²⁾		57
	16 ⁽¹⁾	80 ⁽³⁾	76 ⁽²⁾		56
	15 ⁽¹⁾	79 ⁽³⁾	75 ⁽²⁾		55
	14 ⁽¹⁾	78 ⁽³⁾	74 ⁽²⁾		54
	13 ⁽¹⁾	77 ⁽³⁾	73 ⁽²⁾		53
	12 ⁽¹⁾	76 ⁽³⁾	72 ⁽²⁾		52
		75 ⁽³⁾	71 ⁽²⁾		51
		74 ⁽³⁾	70 ⁽²⁾		50
		73 ⁽³⁾	69 ⁽²⁾		49
		72 ⁽³⁾	68 ⁽²⁾		48
		71 ⁽³⁾	67 ⁽²⁾		47
		70 ⁽³⁾	66 ⁽²⁾		46
		69 ⁽³⁾	65 ⁽²⁾		45
		68 ⁽³⁾	64 ⁽²⁾		44
		67 ⁽³⁾	63 ⁽²⁾		43
		66 ⁽³⁾	62 ⁽²⁾		42
		65 ⁽³⁾	61 ⁽²⁾		41
		64 ⁽³⁾	60 ⁽²⁾		40
		63 ⁽³⁾	59 ⁽²⁾		39
		62 ⁽³⁾	58 ⁽²⁾		38
		61 ⁽³⁾	57 ⁽²⁾		37
		60 ⁽³⁾	56 ⁽²⁾		36
		59 ⁽³⁾	55 ⁽²⁾		35
		58 ⁽³⁾	54 ⁽²⁾		34
		57 ⁽³⁾	53 ⁽²⁾		33
		56 ⁽³⁾	52 ⁽²⁾		32
		55 ⁽³⁾	51 ⁽²⁾		31
		54 ⁽³⁾	50 ⁽²⁾		30
		53 ⁽³⁾	49 ⁽²⁾		29
		52 ⁽³⁾	48 ⁽²⁾		28
		51 ⁽³⁾	47 ⁽²⁾		27
		50 ⁽³⁾	46 ⁽²⁾		26
		49 ⁽³⁾	45 ⁽²⁾		25
		48 ⁽³⁾	44 ⁽²⁾		24
		47 ⁽³⁾	43 ⁽²⁾		23
		46 ⁽³⁾	42 ⁽²⁾		22
		45 ⁽³⁾	41 ⁽²⁾		21
		44 ⁽³⁾	40 ⁽¹⁾		20
		43 ⁽³⁾	39 ⁽¹⁾		19
		42 ⁽³⁾	38 ⁽¹⁾		18
		41 ⁽³⁾	37 ⁽¹⁾		17
		40 ⁽³⁾	36 ⁽¹⁾		16
		39 ⁽³⁾	35 ⁽¹⁾		15
		38 ⁽³⁾	34 ⁽¹⁾		12.1
		37 ⁽³⁾	33 ⁽¹⁾		12
		36 ⁽³⁾	32 ⁽¹⁾		11.6
		35 ⁽³⁾	31 ⁽¹⁾		11.5
		34 ⁽³⁾	30 ⁽¹⁾		11.1
		33 ⁽³⁾	29 ⁽¹⁾		11
		32 ⁽³⁾	28 ⁽¹⁾		10.6
		31 ⁽³⁾	27 ⁽¹⁾		10.5
		30 ⁽³⁾	26		10.0-10.1
		29	25		9.5-9.6
		28	24		9
		27	23
		26	22
		25	21
		24	20
		23	19
		22	18
		21	17
		20	16
		19	15
		18	14
		17	13
		16	12
		15	11
		14	10
		13	9
		12	8
		11	7
		10	6
		9	5
		8	4
		7
		6
		5
		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
26.1 ⁽⁴⁾
26.0 ⁽⁴⁾	all ⁽⁴⁾	141	10	80	141	143	11 ⁽⁵⁾	15.5 ⁽⁴⁾	28	14.9 ⁽²⁾	13.52	3.0-3.1 ⁽³⁾
18.5-18.6 ⁽⁴⁾		4.4.3-4.4.4	7	12.1			10 ⁽⁵⁾		27			2.5 ⁽³⁾
18.4 ⁽⁴⁾		4.4		12					26
18.3 ⁽⁴⁾		4.2-4.3		11.5					25
Show all
18.2 ⁽⁴⁾		4.1		11.1					24
18.1 ⁽⁴⁾		4		11					23
18.0 ⁽⁴⁾		3		10					22
17.6-17.7 ⁽⁴⁾		2.3							21
17.5 ⁽⁴⁾		2.2							20
17.4 ⁽⁴⁾		2.1							19.0
17.3 ⁽⁴⁾									18.0
17.2 ⁽⁴⁾									17.0
17.1 ⁽⁴⁾									16.0
17.0 ⁽⁴⁾									15.0
16.6-16.7 ⁽⁴⁾									14.0
16.5 ⁽⁴⁾									13.0
16.4 ⁽⁴⁾									12.0
16.3 ⁽⁴⁾									11.1-11.2
16.2 ⁽⁴⁾									10.1
16.1 ⁽⁴⁾									9.2
16.0 ⁽⁴⁾									8.2
15.6-15.8 ⁽⁴⁾									7.2-7.4
15.5 ⁽⁴⁾									6.2-6.4
15.4 ⁽⁴⁾									5.0-5.4
15.2-15.3 ⁽⁴⁾									4
15.0-15.1 ⁽⁴⁾
14.5-14.8 ⁽⁴⁾
14.0-14.4 ⁽⁴⁾
13.4-13.7 ⁽⁴⁾
13.3 ⁽⁴⁾
13.2 ⁽⁴⁾
13.0-13.1 ⁽⁴⁾
12.2-12.5 ⁽⁴⁾
12.0-12.1 ⁽⁴⁾
11.3-11.4 ⁽⁴⁾
11.0-11.2 ⁽⁴⁾
10.3 ⁽⁴⁾
10.0-10.2 ⁽⁴⁾
9.3 ⁽⁴⁾
9.0-9.2 ⁽⁴⁾
8.1-8.4 ⁽⁴⁾
8 ⁽⁴⁾
7.0-7.1 ⁽⁴⁾
6.0-6.1 ⁽⁴⁾
5.0-5.1 ⁽⁴⁾
4.2-4.3
4.0-4.1
3.2

Notes

This support information does not include support for other autocomplete values.

As described in detail below, many modern browsers ignore the off value on certain fields in certain cases intentionally in order to give the user more control over autofilling fields. One example is the use of password managers.

Partial support refers to ignoring the off value for password fields. see related blog post
Partial support in Chrome refers to the browser intentionally ignoring autocomplete="off" when the user uses the browser's autofill functionality. see bug
Partial support in Firefox refers to ignoring autocomplete="off" for login forms. see bug
Browser does not display previously submitted values as options with on value.
Safari ignores the off value for username, email and password fields

Resources

MDN Web Docs - autocomplete attribute

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/input-autocomplete-onoff