This page provides information about the usage of the Twentyfifteen project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

Twentyfifteen project page
Usage statistics for all projects

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Week starting 7.x-1.x 8.x-1.x Total
June 14th, 2026 19 0 19
June 7th, 2026 18 0 18
May 31st, 2026 17 0 17
May 24th, 2026 19 0 19
May 17th, 2026 18 0 18
May 10th, 2026 19 0 19
May 3rd, 2026 17 0 17
April 26th, 2026 19 2 21
April 19th, 2026 19 2 21
April 12th, 2026 20 1 21
April 5th, 2026 18 2 20
March 29th, 2026 16 1 17
March 22nd, 2026 18 1 19
March 15th, 2026 20 1 21
March 8th, 2026 20 2 22
February 22nd, 2026 19 2 21
February 15th, 2026 19 2 21
February 8th, 2026 19 1 20
February 1st, 2026 18 1 19
January 25th, 2026 19 1 20
January 18th, 2026 18 1 19
January 11th, 2026 19 1 20
January 4th, 2026 18 3 21
December 28th, 2025 18 1 19
December 21st, 2025 18 1 19
December 14th, 2025 17 1 18
December 7th, 2025 19 1 20
November 30th, 2025 19 1 20
November 23rd, 2025 20 2 22
November 16th, 2025 17 1 18
November 9th, 2025 19 1 20
November 2nd, 2025 16 1 17
October 26th, 2025 18 1 19
October 19th, 2025 18 2 20
October 12th, 2025 19 2 21
October 5th, 2025 17 1 18
September 28th, 2025 19 1 20
September 21st, 2025 20 1 21
September 14th, 2025 21 2 23
September 7th, 2025 21 1 22
August 31st, 2025 20 1 21
August 24th, 2025 23 1 24
August 17th, 2025 24 1 25
August 10th, 2025 23 2 25
August 3rd, 2025 20 2 22
July 27th, 2025 16 1 17
July 20th, 2025 21 2 23
July 13th, 2025 22 1 23
July 6th, 2025 22 1 23
June 29th, 2025 23 1 24
June 22nd, 2025 24 1 25
June 15th, 2025 23 2 25
June 8th, 2025 22 1 23
June 1st, 2025 22 1 23
May 25th, 2025 22 2 24
May 18th, 2025 24 1 25
May 11th, 2025 24 1 25
May 4th, 2025 21 1 22
April 27th, 2025 24 2 26
April 20th, 2025 23 2 25
April 13th, 2025 21 1 22
April 6th, 2025 23 2 25
March 30th, 2025 21 2 23
March 23rd, 2025 23 1 24
March 16th, 2025 23 2 25
March 9th, 2025 20 1 21
March 2nd, 2025 19 1 20
February 23rd, 2025 20 1 21
February 16th, 2025 21 1 22
February 9th, 2025 19 1 20
February 2nd, 2025 22 1 23
January 26th, 2025 21 2 23
January 19th, 2025 23 2 25
January 12th, 2025 20 2 22
January 5th, 2025 23 1 24
December 29th, 2024 22 2 24
December 22nd, 2024 23 2 25
December 15th, 2024 24 1 25
December 8th, 2024 21 1 22
December 1st, 2024 23 2 25
November 24th, 2024 23 2 25
November 17th, 2024 25 2 27
November 10th, 2024 24 3 27
November 3rd, 2024 27 2 29
October 27th, 2024 24 2 26
October 20th, 2024 20 1 21
October 13th, 2024 25 1 26
October 6th, 2024 27 1 28
September 29th, 2024 26 1 27
September 22nd, 2024 31 1 32
September 15th, 2024 28 1 29
September 8th, 2024 25 1 26
September 1st, 2024 26 2 28
August 25th, 2024 25 2 27
August 18th, 2024 25 2 27
August 11th, 2024 27 2 29
August 4th, 2024 25 1 26
July 28th, 2024 26 1 27
July 21st, 2024 28 2 30
July 14th, 2024 22 2 24
July 7th, 2024 21 1 22
June 30th, 2024 24 2 26
June 23rd, 2024 26 2 28
June 16th, 2024 25 1 26
June 9th, 2024 28 1 29
June 2nd, 2024 23 1 24
May 26th, 2024 25 1 26
May 19th, 2024 21 2 23
May 12th, 2024 28 1 29
May 5th, 2024 25 1 26
April 28th, 2024 29 1 30
April 21st, 2024 24 1 25
April 14th, 2024 28 1 29
April 7th, 2024 27 1 28
March 31st, 2024 27 1 28
March 24th, 2024 26 2 28
March 17th, 2024 31 2 33
March 10th, 2024 24 1 25
March 3rd, 2024 25 1 26
February 25th, 2024 24 1 25
February 18th, 2024 26 1 27
February 11th, 2024 29 1 30
February 4th, 2024 24 2 26
January 28th, 2024 27 1 28
January 21st, 2024 31 1 32
January 14th, 2024 23 2 25
January 7th, 2024 27 1 28
December 31st, 2023 25 1 26
December 24th, 2023 25 1 26
December 17th, 2023 27 1 28
December 10th, 2023 31 1 32
December 3rd, 2023 29 2 31
November 26th, 2023 28 2 30
November 19th, 2023 26 1 27
November 12th, 2023 31 1 32
November 5th, 2023 29 3 32
October 29th, 2023 28 1 29
October 22nd, 2023 29 1 30
October 15th, 2023 32 1 33
October 8th, 2023 31 2 33
October 1st, 2023 33 2 35
September 24th, 2023 31 2 33
September 17th, 2023 27 1 28
September 10th, 2023 30 1 31
September 3rd, 2023 27 2 29
August 27th, 2023 30 1 31
August 20th, 2023 30 1 31
August 13th, 2023 31 1 32
August 6th, 2023 33 1 34
July 30th, 2023 31 1 32
July 23rd, 2023 33 1 34
July 16th, 2023 29 1 30
July 9th, 2023 31 1 32
July 2nd, 2023 29 1 30
June 25th, 2023 31 1 32
June 18th, 2023 25 1 26
June 11th, 2023 30 1 31
June 4th, 2023 27 1 28
May 28th, 2023 32 1 33
May 21st, 2023 26 1 27
May 14th, 2023 31 1 32
May 7th, 2023 30 2 32
April 30th, 2023 33 2 35
April 23rd, 2023 32 1 33
April 16th, 2023 30 2 32
April 9th, 2023 35 1 36
April 2nd, 2023 34 1 35
March 26th, 2023 36 1 37
March 19th, 2023 28 1 29
March 12th, 2023 31 1 32
March 5th, 2023 35 1 36
February 26th, 2023 29 1 30
February 19th, 2023 29 1 30
February 12th, 2023 29 1 30
February 5th, 2023 28 1 29
January 29th, 2023 31 1 32
January 22nd, 2023 30 1 31
January 15th, 2023 30 2 32
January 8th, 2023 32 1 33
January 1st, 2023 29 1 30
December 25th, 2022 28 1 29
December 18th, 2022 31 1 32
December 11th, 2022 31 1 32
December 4th, 2022 28 1 29
November 27th, 2022 29 1 30
November 20th, 2022 28 2 30
November 13th, 2022 26 1 27
November 6th, 2022 32 1 33
October 30th, 2022 29 2 31
October 23rd, 2022 30 1 31
October 16th, 2022 27 1 28
October 9th, 2022 28 1 29
October 2nd, 2022 32 1 33
September 25th, 2022 30 1 31
September 18th, 2022 33 1 34
September 11th, 2022 29 1 30
September 4th, 2022 30 1 31
August 28th, 2022 28 1 29
August 21st, 2022 32 1 33
August 14th, 2022 33 1 34
August 7th, 2022 31 1 32
July 31st, 2022 31 1 32
July 24th, 2022 26 1 27
July 17th, 2022 31 1 32
July 10th, 2022 35 1 36
July 3rd, 2022 29 1 30
June 26th, 2022 31 1 32
June 19th, 2022 34 2 36
June 12th, 2022 36 1 37
June 5th, 2022 33 1 34
May 29th, 2022 33 1 34
May 22nd, 2022 33 1 34
May 15th, 2022 36 1 37
May 8th, 2022 32 1 33
May 1st, 2022 32 1 33
April 24th, 2022 32 2 34
April 17th, 2022 35 2 37
April 10th, 2022 32 1 33
April 3rd, 2022 34 3 37
March 27th, 2022 32 3 35
March 20th, 2022 32 4 36
March 13th, 2022 31 3 34
March 6th, 2022 32 2 34
February 27th, 2022 31 4 35
February 20th, 2022 33 2 35
February 13th, 2022 32 3 35
February 6th, 2022 34 4 38
January 30th, 2022 35 2 37
January 23rd, 2022 35 3 38
January 16th, 2022 35 3 38
January 9th, 2022 39 2 41
January 2nd, 2022 37 3 40
December 26th, 2021 34 3 37
December 19th, 2021 38 4 42
December 12th, 2021 39 3 42
December 5th, 2021 33 3 36
November 28th, 2021 33 2 35
November 21st, 2021 34 3 37
November 14th, 2021 39 3 42
November 7th, 2021 36 3 39
October 31st, 2021 38 2 40
October 24th, 2021 39 4 43
October 17th, 2021 41 3 44
October 10th, 2021 36 3 39
October 3rd, 2021 35 3 38
September 26th, 2021 35 2 37
September 19th, 2021 41 3 44
September 12th, 2021 42 5 47
September 5th, 2021 42 3 45
August 29th, 2021 42 4 46
August 22nd, 2021 43 5 48
August 15th, 2021 41 3 44
August 8th, 2021 42 3 45
August 1st, 2021 41 3 44
July 25th, 2021 38 2 40
July 18th, 2021 43 2 45
July 11th, 2021 43 4 47
July 4th, 2021 43 3 46
June 27th, 2021 46 4 50
June 20th, 2021 45 5 50
June 13th, 2021 46 5 51
June 6th, 2021 44 3 47
May 30th, 2021 46 3 49
May 23rd, 2021 44 4 48
May 16th, 2021 40 3 43
May 9th, 2021 42 3 45
May 2nd, 2021 40 4 44
April 25th, 2021 40 3 43
April 18th, 2021 45 3 48
April 11th, 2021 42 4 46
April 4th, 2021 42 3 45
March 28th, 2021 41 3 44
March 21st, 2021 47 5 52
March 14th, 2021 48 5 53
March 7th, 2021 43 5 48
February 28th, 2021 51 4 55
February 21st, 2021 50 4 54
February 14th, 2021 44 4 48
February 7th, 2021 47 5 52
January 31st, 2021 52 4 56
January 24th, 2021 44 5 49
January 17th, 2021 48 5 53
January 10th, 2021 55 5 60
January 3rd, 2021 50 5 55
December 27th, 2020 52 4 56
December 20th, 2020 51 4 55
December 13th, 2020 51 4 55
December 6th, 2020 53 4 57
November 29th, 2020 49 5 54
November 22nd, 2020 51 5 56
November 15th, 2020 59 6 65
November 8th, 2020 54 4 58
November 1st, 2020 62 3 65
October 25th, 2020 56 7 63
October 18th, 2020 59 4 63
October 11th, 2020 63 9 72
October 4th, 2020 58 8 66
September 27th, 2020 55 10 65
September 20th, 2020 52 7 59
September 13th, 2020 61 9 70
September 6th, 2020 63 9 72
August 30th, 2020 68 9 77
August 23rd, 2020 64 8 72
August 16th, 2020 66 8 74
August 9th, 2020 60 11 71
August 2nd, 2020 65 8 73
July 26th, 2020 64 8 72
July 19th, 2020 63 10 73
July 12th, 2020 68 11 79
July 5th, 2020 62 10 72
June 28th, 2020 64 8 72
June 21st, 2020 64 11 75
June 14th, 2020 59 11 70
June 7th, 2020 65 12 77
May 31st, 2020 72 11 83
May 24th, 2020 69 8 77
May 17th, 2020 69 10 79
May 10th, 2020 70 8 78
May 3rd, 2020 73 13 86
April 26th, 2020 67 12 79
April 19th, 2020 69 14 83
April 12th, 2020 70 11 81
April 5th, 2020 73 12 85
March 29th, 2020 78 10 88
March 22nd, 2020 79 8 87
March 15th, 2020 72 9 81
March 8th, 2020 71 15 86
March 1st, 2020 69 11 80
February 23rd, 2020 70 9 79
February 16th, 2020 71 9 80
February 9th, 2020 77 9 86
February 2nd, 2020 71 14 85
January 26th, 2020 69 11 80
January 19th, 2020 62 9 71
January 12th, 2020 62 9 71
January 5th, 2020 71 7 78
December 29th, 2019 72 8 80
December 22nd, 2019 65 9 74
December 15th, 2019 67 8 75
December 8th, 2019 72 9 81
December 1st, 2019 68 12 80
November 24th, 2019 63 7 70
November 17th, 2019 55 11 66
November 10th, 2019 64 9 73
November 3rd, 2019 68 9 77
October 27th, 2019 69 12 81
October 20th, 2019 67 8 75
October 13th, 2019 67 9 76
October 6th, 2019 78 14 92
September 29th, 2019 67 10 77
September 22nd, 2019 67 9 76
September 15th, 2019 65 8 73
September 8th, 2019 69 10 79
September 1st, 2019 77 9 86
August 25th, 2019 73 10 83
August 18th, 2019 69 9 78
August 11th, 2019 71 9 80
August 4th, 2019 76 6 82
July 28th, 2019 69 10 79
July 21st, 2019 68 9 77
July 14th, 2019 75 8 83
July 7th, 2019 75 8 83
June 30th, 2019 73 9 82
June 23rd, 2019 65 11 76
June 16th, 2019 66 13 79
June 9th, 2019 72 11 83
June 2nd, 2019 78 8 86
May 26th, 2019 75 10 85
May 19th, 2019 78 8 86
May 12th, 2019 78 9 87
May 5th, 2019 77 11 88
April 28th, 2019 80 10 90
April 21st, 2019 76 11 87
April 14th, 2019 76 10 86
April 7th, 2019 80 11 91
March 31st, 2019 82 9 91
March 24th, 2019 74 13 87
March 17th, 2019 81 10 91
March 10th, 2019 74 8 82
March 3rd, 2019 89 8 97
February 24th, 2019 82 12 94
February 17th, 2019 76 11 87
February 10th, 2019 76 12 88
February 3rd, 2019 79 11 90
January 27th, 2019 74 11 85
January 20th, 2019 76 12 88
January 13th, 2019 73 12 85
January 6th, 2019 75 12 87
December 30th, 2018 77 14 91
December 23rd, 2018 74 8 82
December 16th, 2018 72 10 82
December 9th, 2018 77 8 85
December 2nd, 2018 87 10 97
November 25th, 2018 84 11 95
November 18th, 2018 82 10 92
November 11th, 2018 78 12 90
November 4th, 2018 87 12 99
October 28th, 2018 83 13 96
October 21st, 2018 83 13 96
October 14th, 2018 81 10 91
October 7th, 2018 94 10 104
September 30th, 2018 87 11 98
September 23rd, 2018 87 11 98
September 16th, 2018 81 12 93
September 9th, 2018 96 14 110
September 2nd, 2018 98 15 113
August 26th, 2018 94 16 110
August 19th, 2018 95 13 108
August 12th, 2018 88 12 100
August 5th, 2018 94 17 111
July 29th, 2018 92 16 108
July 22nd, 2018 89 15 104
July 15th, 2018 85 15 100
July 8th, 2018 101 19 120
July 1st, 2018 94 14 108
June 24th, 2018 103 15 118
June 17th, 2018 101 12 113
June 10th, 2018 106 19 125
June 3rd, 2018 107 16 123
May 27th, 2018 101 13 114
May 20th, 2018 103 13 116
May 13th, 2018 99 14 113
May 6th, 2018 101 18 119
April 29th, 2018 97 18 115
April 22nd, 2018 106 19 125
April 15th, 2018 104 17 121
April 8th, 2018 105 16 121
April 1st, 2018 109 21 130
March 25th, 2018 107 18 125
March 18th, 2018 110 19 129
March 11th, 2018 110 23 133
March 4th, 2018 118 25 143
February 25th, 2018 108 21 129
February 18th, 2018 104 22 126
February 11th, 2018 113 19 132
February 4th, 2018 116 24 140
January 28th, 2018 120 24 144
January 21st, 2018 110 25 135
January 14th, 2018 103 25 128
January 7th, 2018 112 22 134
December 31st, 2017 114 24 138
December 24th, 2017 112 19 131
December 17th, 2017 114 23 137
December 10th, 2017 114 24 138
December 3rd, 2017 113 22 135
November 26th, 2017 110 25 135
November 19th, 2017 117 25 142
November 12th, 2017 114 28 142
November 5th, 2017 115 28 143
October 29th, 2017 114 25 139
October 22nd, 2017 110 27 137
October 15th, 2017 110 28 138
October 8th, 2017 116 27 143
October 1st, 2017 117 31 148
September 24th, 2017 116 26 142
September 17th, 2017 111 26 137
September 10th, 2017 107 25 132
September 3rd, 2017 113 31 144
August 27th, 2017 104 30 134
August 20th, 2017 112 32 144
August 13th, 2017 101 28 129
August 6th, 2017 111 33 144
July 30th, 2017 110 29 139
July 23rd, 2017 109 27 136
July 16th, 2017 104 30 134
July 9th, 2017 111 35 146
July 2nd, 2017 107 32 139
June 25th, 2017 102 34 136
June 18th, 2017 114 35 149
June 11th, 2017 108 23 131
June 4th, 2017 112 25 137
May 28th, 2017 118 26 144
May 21st, 2017 123 27 150
May 14th, 2017 113 29 142
May 7th, 2017 123 31 154
April 30th, 2017 127 29 156
April 23rd, 2017 120 29 149
April 16th, 2017 121 29 150
April 9th, 2017 120 33 153
April 2nd, 2017 114 26 140
March 26th, 2017 104 34 138
March 19th, 2017 107 30 137
March 12th, 2017 111 28 139
March 5th, 2017 110 30 140
February 26th, 2017 115 26 141
February 19th, 2017 115 28 143
February 12th, 2017 119 27 146
February 5th, 2017 117 26 143
January 29th, 2017 110 34 144
January 22nd, 2017 131 31 162
January 15th, 2017 113 31 144
January 8th, 2017 123 28 151
January 1st, 2017 132 33 165
December 25th, 2016 122 25 147
December 18th, 2016 119 34 153
December 11th, 2016 132 32 164
December 4th, 2016 134 39 173
November 27th, 2016 124 34 158
November 20th, 2016 137 39 176
November 13th, 2016 143 37 180
November 6th, 2016 133 35 168
October 30th, 2016 132 27 159
October 23rd, 2016 137 18 155
October 16th, 2016 135 25 160
October 9th, 2016 145 25 170
October 2nd, 2016 151 19 170
September 25th, 2016 147 20 167
September 18th, 2016 143 17 160
September 11th, 2016 133 19 152
September 4th, 2016 141 16 157
August 28th, 2016 136 18 154
August 21st, 2016 134 19 153
August 14th, 2016 139 18 157
August 7th, 2016 128 23 151
July 31st, 2016 133 18 151
July 24th, 2016 122 21 143
July 17th, 2016 108 21 129
July 10th, 2016 115 13 128
July 3rd, 2016 123 23 146
June 26th, 2016 145 22 167
June 19th, 2016 129 23 152
June 12th, 2016 128 24 152
June 5th, 2016 142 24 166
May 29th, 2016 138 24 162
May 22nd, 2016 135 21 156
May 15th, 2016 137 19 156
May 8th, 2016 128 23 151
May 1st, 2016 128 23 151
April 24th, 2016 128 13 141
April 17th, 2016 124 18 142
April 10th, 2016 124 16 140
April 3rd, 2016 119 17 136
March 27th, 2016 118 19 137
March 20th, 2016 109 19 128
March 13th, 2016 119 26 145
March 6th, 2016 112 20 132
February 28th, 2016 114 20 134
February 21st, 2016 122 21 143
February 14th, 2016 115 21 136
February 7th, 2016 109 20 129
January 31st, 2016 110 19 129
January 24th, 2016 115 18 133
January 17th, 2016 108 27 135
January 10th, 2016 114 17 131
January 3rd, 2016 115 18 133
December 27th, 2015 110 15 125
December 20th, 2015 116 13 129
December 13th, 2015 120 10 130
December 6th, 2015 119 16 135
November 29th, 2015 111 10 121
November 22nd, 2015 127 20 147
November 15th, 2015 131 17 148
November 8th, 2015 113 14 127
November 1st, 2015 129 19 148
October 25th, 2015 122 16 138
October 18th, 2015 106 15 121
October 11th, 2015 108 14 122
October 4th, 2015 98 17 115
September 27th, 2015 89 11 100
September 20th, 2015 93 12 105
September 13th, 2015 98 12 110
September 6th, 2015 100 11 111
August 30th, 2015 96 9 105
August 23rd, 2015 92 7 99
August 16th, 2015 88 13 101
August 9th, 2015 78 7 85
August 2nd, 2015 90 8 98
July 26th, 2015 81 5 86
July 19th, 2015 86 20 106
July 12th, 2015 78 8 86
July 5th, 2015 84 5 89
June 28th, 2015 77 16 93
June 21st, 2015 62 8 70
June 14th, 2015 53 10 63
June 7th, 2015 54 6 60
May 31st, 2015 38 4 42
May 24th, 2015 36 4 40
May 17th, 2015 41 5 46
May 10th, 2015 24 7 31
May 3rd, 2015 14 13 27
April 26th, 2015 19 31 50
April 19th, 2015 5 0 5

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026
7.x-1.x-dev 1 2 0 1 1
7.x-1.0 18 16 17 18 17

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