This page provides information about the usage of the Google Calendar Block 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.

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Week starting 7.x-1.x 7.x-2.x Total
June 14th, 2026 7 139 146
June 7th, 2026 6 147 153
May 31st, 2026 6 141 147
May 24th, 2026 7 141 148
May 17th, 2026 7 148 155
May 10th, 2026 7 138 145
May 3rd, 2026 7 140 147
April 26th, 2026 7 147 154
April 19th, 2026 7 149 156
April 12th, 2026 6 143 149
April 5th, 2026 7 145 152
March 29th, 2026 7 147 154
March 22nd, 2026 6 159 165
March 15th, 2026 7 155 162
March 8th, 2026 7 151 158
February 22nd, 2026 7 156 163
February 15th, 2026 6 155 161
February 8th, 2026 7 150 157
February 1st, 2026 7 150 157
January 25th, 2026 7 156 163
January 18th, 2026 7 162 169
January 11th, 2026 7 156 163
January 4th, 2026 6 156 162
December 28th, 2025 7 158 165
December 21st, 2025 6 154 160
December 14th, 2025 7 160 167
December 7th, 2025 6 159 165
November 30th, 2025 6 155 161
November 23rd, 2025 6 164 170
November 16th, 2025 7 156 163
November 9th, 2025 7 162 169
November 2nd, 2025 6 154 160
October 26th, 2025 7 163 170
October 19th, 2025 7 163 170
October 12th, 2025 7 162 169
October 5th, 2025 6 163 169
September 28th, 2025 7 167 174
September 21st, 2025 5 160 165
September 14th, 2025 7 159 166
September 7th, 2025 7 159 166
August 31st, 2025 6 159 165
August 24th, 2025 7 159 166
August 17th, 2025 7 157 164
August 10th, 2025 7 174 181
August 3rd, 2025 7 163 170
July 27th, 2025 7 166 173
July 20th, 2025 7 166 173
July 13th, 2025 7 167 174
July 6th, 2025 7 168 175
June 29th, 2025 7 170 177
June 22nd, 2025 5 164 169
June 15th, 2025 5 164 169
June 8th, 2025 6 179 185
June 1st, 2025 6 188 194
May 25th, 2025 5 177 182
May 18th, 2025 5 169 174
May 11th, 2025 7 179 186
May 4th, 2025 7 173 180
April 27th, 2025 7 174 181
April 20th, 2025 6 170 176
April 13th, 2025 7 173 180
April 6th, 2025 7 174 181
March 30th, 2025 7 191 198
March 23rd, 2025 7 185 192
March 16th, 2025 7 182 189
March 9th, 2025 6 194 200
March 2nd, 2025 6 187 193
February 23rd, 2025 6 188 194
February 16th, 2025 5 185 190
February 9th, 2025 7 200 207
February 2nd, 2025 6 188 194
January 26th, 2025 7 201 208
January 19th, 2025 5 201 206
January 12th, 2025 7 189 196
January 5th, 2025 6 200 206
December 29th, 2024 5 197 202
December 22nd, 2024 6 194 200
December 15th, 2024 6 198 204
December 8th, 2024 6 205 211
December 1st, 2024 6 201 207
November 24th, 2024 7 207 214
November 17th, 2024 7 204 211
November 10th, 2024 7 197 204
November 3rd, 2024 7 204 211
October 27th, 2024 6 203 209
October 20th, 2024 7 201 208
October 13th, 2024 7 197 204
October 6th, 2024 6 190 196
September 29th, 2024 6 195 201
September 22nd, 2024 7 184 191
September 15th, 2024 7 202 209
September 8th, 2024 8 199 207
September 1st, 2024 7 206 213
August 25th, 2024 7 198 205
August 18th, 2024 6 198 204
August 11th, 2024 7 202 209
August 4th, 2024 6 198 204
July 28th, 2024 7 210 217
July 21st, 2024 7 200 207
July 14th, 2024 7 188 195
July 7th, 2024 5 157 162
June 30th, 2024 8 206 214
June 23rd, 2024 8 210 218
June 16th, 2024 8 211 219
June 9th, 2024 8 215 223
June 2nd, 2024 7 221 228
May 26th, 2024 8 223 231
May 19th, 2024 6 194 200
May 12th, 2024 8 212 220
May 5th, 2024 8 204 212
April 28th, 2024 8 213 221
April 21st, 2024 6 218 224
April 14th, 2024 7 223 230
April 7th, 2024 6 231 237
March 31st, 2024 8 218 226
March 24th, 2024 6 229 235
March 17th, 2024 9 250 259
March 10th, 2024 6 240 246
March 3rd, 2024 7 238 245
February 25th, 2024 8 245 253
February 18th, 2024 8 226 234
February 11th, 2024 11 240 251
February 4th, 2024 10 240 250
January 28th, 2024 9 238 247
January 21st, 2024 9 229 238
January 14th, 2024 7 225 232
January 7th, 2024 9 234 243
December 31st, 2023 8 224 232
December 24th, 2023 8 243 251
December 17th, 2023 7 236 243
December 10th, 2023 9 247 256
December 3rd, 2023 10 239 249
November 26th, 2023 11 246 257
November 19th, 2023 8 244 252
November 12th, 2023 11 248 259
November 5th, 2023 10 248 258
October 29th, 2023 10 253 263
October 22nd, 2023 11 253 264
October 15th, 2023 11 238 249
October 8th, 2023 10 250 260
October 1st, 2023 11 246 257
September 24th, 2023 11 240 251
September 17th, 2023 11 252 263
September 10th, 2023 12 250 262
September 3rd, 2023 13 250 263
August 27th, 2023 12 246 258
August 20th, 2023 11 250 261
August 13th, 2023 12 252 264
August 6th, 2023 13 274 287
July 30th, 2023 11 259 270
July 23rd, 2023 11 260 271
July 16th, 2023 12 261 273
July 9th, 2023 13 259 272
July 2nd, 2023 11 266 277
June 25th, 2023 11 269 280
June 18th, 2023 12 274 286
June 11th, 2023 11 260 271
June 4th, 2023 13 273 286
May 28th, 2023 12 272 284
May 21st, 2023 11 277 288
May 14th, 2023 12 273 285
May 7th, 2023 12 270 282
April 30th, 2023 11 276 287
April 23rd, 2023 11 281 292
April 16th, 2023 12 265 277
April 9th, 2023 11 249 260
April 2nd, 2023 11 275 286
March 26th, 2023 11 281 292
March 19th, 2023 13 288 301
March 12th, 2023 11 299 310
March 5th, 2023 11 290 301
February 26th, 2023 13 286 299
February 19th, 2023 14 315 329
February 12th, 2023 14 291 305
February 5th, 2023 14 302 316
January 29th, 2023 13 300 313
January 22nd, 2023 14 302 316
January 15th, 2023 14 299 313
January 8th, 2023 14 293 307
January 1st, 2023 14 301 315
December 25th, 2022 14 300 314
December 18th, 2022 12 300 312
December 11th, 2022 14 303 317
December 4th, 2022 14 310 324
November 27th, 2022 14 298 312
November 20th, 2022 16 297 313
November 13th, 2022 15 292 307
November 6th, 2022 14 288 302
October 30th, 2022 15 315 330
October 23rd, 2022 15 325 340
October 16th, 2022 16 317 333
October 9th, 2022 14 331 345
October 2nd, 2022 17 306 323
September 25th, 2022 15 317 332
September 18th, 2022 15 308 323
September 11th, 2022 11 304 315
September 4th, 2022 15 314 329
August 28th, 2022 14 321 335
August 21st, 2022 16 320 336
August 14th, 2022 15 319 334
August 7th, 2022 16 313 329
July 31st, 2022 16 315 331
July 24th, 2022 15 321 336
July 17th, 2022 16 330 346
July 10th, 2022 14 330 344
July 3rd, 2022 16 322 338
June 26th, 2022 16 318 334
June 19th, 2022 17 319 336
June 12th, 2022 17 329 346
June 5th, 2022 18 319 337
May 29th, 2022 18 336 354
May 22nd, 2022 17 330 347
May 15th, 2022 16 340 356
May 8th, 2022 17 325 342
May 1st, 2022 18 339 357
April 24th, 2022 15 352 367
April 17th, 2022 17 338 355
April 10th, 2022 18 349 367
April 3rd, 2022 17 361 378
March 27th, 2022 17 345 362
March 20th, 2022 19 351 370
March 13th, 2022 17 350 367
March 6th, 2022 17 341 358
February 27th, 2022 15 311 326
February 20th, 2022 17 344 361
February 13th, 2022 17 365 382
February 6th, 2022 17 366 383
January 30th, 2022 14 353 367
January 23rd, 2022 17 366 383
January 16th, 2022 15 378 393
January 9th, 2022 16 383 399
January 2nd, 2022 16 383 399
December 26th, 2021 17 383 400
December 19th, 2021 16 385 401
December 12th, 2021 16 381 397
December 5th, 2021 17 375 392
November 28th, 2021 16 372 388
November 21st, 2021 16 391 407
November 14th, 2021 14 381 395
November 7th, 2021 17 384 401
October 31st, 2021 16 374 390
October 24th, 2021 17 378 395
October 17th, 2021 16 391 407
October 10th, 2021 16 376 392
October 3rd, 2021 17 387 404
September 26th, 2021 15 377 392
September 19th, 2021 17 390 407
September 12th, 2021 17 393 410
September 5th, 2021 17 393 410
August 29th, 2021 17 393 410
August 22nd, 2021 15 396 411
August 15th, 2021 16 383 399
August 8th, 2021 14 382 396
August 1st, 2021 16 396 412
July 25th, 2021 15 384 399
July 18th, 2021 14 402 416
July 11th, 2021 17 391 408
July 4th, 2021 17 389 406
June 27th, 2021 16 401 417
June 20th, 2021 19 389 408
June 13th, 2021 17 401 418
June 6th, 2021 19 407 426
May 30th, 2021 17 394 411
May 23rd, 2021 22 405 427
May 16th, 2021 19 402 421
May 9th, 2021 22 404 426
May 2nd, 2021 21 399 420
April 25th, 2021 18 405 423
April 18th, 2021 21 401 422
April 11th, 2021 18 399 417
April 4th, 2021 23 406 429
March 28th, 2021 21 411 432
March 21st, 2021 21 413 434
March 14th, 2021 18 421 439
March 7th, 2021 21 423 444
February 28th, 2021 18 422 440
February 21st, 2021 18 419 437
February 14th, 2021 18 411 429
February 7th, 2021 18 424 442
January 31st, 2021 22 438 460
January 24th, 2021 18 421 439
January 17th, 2021 20 416 436
January 10th, 2021 22 429 451
January 3rd, 2021 18 423 441
December 27th, 2020 18 418 436
December 20th, 2020 20 437 457
December 13th, 2020 21 427 448
December 6th, 2020 20 423 443
November 29th, 2020 23 434 457
November 22nd, 2020 22 447 469
November 15th, 2020 22 451 473
November 8th, 2020 21 430 451
November 1st, 2020 24 433 457
October 25th, 2020 21 442 463
October 18th, 2020 21 449 470
October 11th, 2020 20 441 461
October 4th, 2020 21 440 461
September 27th, 2020 23 442 465
September 20th, 2020 22 465 487
September 13th, 2020 21 443 464
September 6th, 2020 24 462 486
August 30th, 2020 22 455 477
August 23rd, 2020 25 450 475
August 16th, 2020 21 472 493
August 9th, 2020 23 478 501
August 2nd, 2020 22 479 501
July 26th, 2020 25 474 499
July 19th, 2020 26 483 509
July 12th, 2020 23 474 497
July 5th, 2020 22 483 505
June 28th, 2020 21 487 508
June 21st, 2020 25 482 507
June 14th, 2020 23 490 513
June 7th, 2020 28 487 515
May 31st, 2020 25 501 526
May 24th, 2020 27 478 505
May 17th, 2020 30 500 530
May 10th, 2020 28 498 526
May 3rd, 2020 32 492 524
April 26th, 2020 31 491 522
April 19th, 2020 30 496 526
April 12th, 2020 31 506 537
April 5th, 2020 27 517 544
March 29th, 2020 30 524 554
March 22nd, 2020 30 500 530
March 15th, 2020 32 519 551
March 8th, 2020 33 514 547
March 1st, 2020 33 536 569
February 23rd, 2020 30 506 536
February 16th, 2020 33 520 553
February 9th, 2020 30 513 543
February 2nd, 2020 31 524 555
January 26th, 2020 32 516 548
January 19th, 2020 31 508 539
January 12th, 2020 31 536 567
January 5th, 2020 34 521 555
December 29th, 2019 33 517 550
December 22nd, 2019 35 515 550
December 15th, 2019 32 534 566
December 8th, 2019 32 538 570
December 1st, 2019 36 524 560
November 24th, 2019 28 514 542
November 17th, 2019 32 530 562
November 10th, 2019 29 535 564
November 3rd, 2019 32 557 589
October 27th, 2019 32 520 552
October 20th, 2019 30 520 550
October 13th, 2019 32 529 561
October 6th, 2019 32 534 566
September 29th, 2019 32 543 575
September 22nd, 2019 33 535 568
September 15th, 2019 32 528 560
September 8th, 2019 29 536 565
September 1st, 2019 37 540 577
August 25th, 2019 37 539 576
August 18th, 2019 37 560 597
August 11th, 2019 32 549 581
August 4th, 2019 35 528 563
July 28th, 2019 33 536 569
July 21st, 2019 34 540 574
July 14th, 2019 36 555 591
July 7th, 2019 37 565 602
June 30th, 2019 39 537 576
June 23rd, 2019 32 574 606
June 16th, 2019 36 556 592
June 9th, 2019 33 559 592
June 2nd, 2019 35 581 616
May 26th, 2019 37 597 634
May 19th, 2019 42 578 620
May 12th, 2019 39 572 611
May 5th, 2019 40 586 626
April 28th, 2019 44 571 615
April 21st, 2019 45 554 599
April 14th, 2019 45 577 622
April 7th, 2019 46 586 632
March 31st, 2019 45 592 637
March 24th, 2019 47 572 619
March 17th, 2019 51 581 632
March 10th, 2019 48 589 637
March 3rd, 2019 47 565 612
February 24th, 2019 47 583 630
February 17th, 2019 44 574 618
February 10th, 2019 50 575 625
February 3rd, 2019 49 579 628
January 27th, 2019 52 602 654
January 20th, 2019 53 583 636
January 13th, 2019 50 607 657
January 6th, 2019 51 601 652
December 30th, 2018 47 588 635
December 23rd, 2018 52 566 618
December 16th, 2018 52 577 629
December 9th, 2018 46 589 635
December 2nd, 2018 47 576 623
November 25th, 2018 46 560 606
November 18th, 2018 51 588 639
November 11th, 2018 54 583 637
November 4th, 2018 50 581 631
October 28th, 2018 52 588 640
October 21st, 2018 55 580 635
October 14th, 2018 59 590 649
October 7th, 2018 58 585 643
September 30th, 2018 56 596 652
September 23rd, 2018 56 579 635
September 16th, 2018 57 575 632
September 9th, 2018 65 570 635
September 2nd, 2018 66 579 645
August 26th, 2018 72 579 651
August 19th, 2018 70 588 658
August 12th, 2018 69 587 656
August 5th, 2018 75 609 684
July 29th, 2018 76 596 672
July 22nd, 2018 73 596 669
July 15th, 2018 67 570 637
July 8th, 2018 68 592 660
July 1st, 2018 53 521 574
June 24th, 2018 73 602 675
June 17th, 2018 77 598 675
June 10th, 2018 80 584 664
June 3rd, 2018 77 618 695
May 27th, 2018 75 632 707
May 20th, 2018 79 625 704
May 13th, 2018 80 626 706
May 6th, 2018 68 639 707
April 29th, 2018 79 637 716
April 22nd, 2018 85 660 745
April 15th, 2018 78 648 726
April 8th, 2018 90 655 745
April 1st, 2018 93 660 753
March 25th, 2018 91 662 753
March 18th, 2018 87 636 723
March 11th, 2018 94 647 741
March 4th, 2018 89 662 751
February 25th, 2018 91 649 740
February 18th, 2018 80 647 727
February 11th, 2018 92 637 729
February 4th, 2018 94 647 741
January 28th, 2018 90 651 741
January 21st, 2018 83 626 709
January 14th, 2018 89 636 725
January 7th, 2018 89 629 718
December 31st, 2017 86 606 692
December 24th, 2017 89 637 726
December 17th, 2017 86 634 720
December 10th, 2017 93 632 725
December 3rd, 2017 86 647 733
November 26th, 2017 97 637 734
November 19th, 2017 86 644 730
November 12th, 2017 94 648 742
November 5th, 2017 92 651 743
October 29th, 2017 87 621 708
October 22nd, 2017 99 618 717
October 15th, 2017 91 646 737
October 8th, 2017 95 655 750
October 1st, 2017 91 642 733
September 24th, 2017 88 643 731
September 17th, 2017 93 644 737
September 10th, 2017 95 640 735
September 3rd, 2017 97 624 721
August 27th, 2017 101 631 732
August 20th, 2017 107 630 737
August 13th, 2017 98 585 683
August 6th, 2017 99 612 711
July 30th, 2017 103 626 729
July 23rd, 2017 104 602 706
July 16th, 2017 105 618 723
July 9th, 2017 122 623 745
July 2nd, 2017 113 625 738
June 25th, 2017 108 598 706
June 18th, 2017 106 610 716
June 11th, 2017 104 603 707
June 4th, 2017 118 614 732
May 28th, 2017 132 586 718
May 21st, 2017 116 610 726
May 14th, 2017 119 617 736
May 7th, 2017 110 610 720
April 30th, 2017 117 602 719
April 23rd, 2017 113 600 713
April 16th, 2017 115 610 725
April 9th, 2017 119 613 732
April 2nd, 2017 117 611 728
March 26th, 2017 123 598 721
March 19th, 2017 120 603 723
March 12th, 2017 123 599 722
March 5th, 2017 133 591 724
February 26th, 2017 131 606 737
February 19th, 2017 126 598 724
February 12th, 2017 134 594 728
February 5th, 2017 126 602 728
January 29th, 2017 138 596 734
January 22nd, 2017 137 581 718
January 15th, 2017 134 580 714
January 8th, 2017 133 579 712
January 1st, 2017 127 567 694
December 25th, 2016 134 546 680
December 18th, 2016 136 576 712
December 11th, 2016 139 564 703
December 4th, 2016 135 594 729
November 27th, 2016 142 587 729
November 20th, 2016 138 573 711
November 13th, 2016 145 577 722
November 6th, 2016 144 578 722
October 30th, 2016 131 538 669
October 23rd, 2016 138 559 697
October 16th, 2016 137 546 683
October 9th, 2016 136 537 673
October 2nd, 2016 136 560 696
September 25th, 2016 133 546 679
September 18th, 2016 140 528 668
September 11th, 2016 141 520 661
September 4th, 2016 142 528 670
August 28th, 2016 150 536 686
August 21st, 2016 139 528 667
August 14th, 2016 161 505 666
August 7th, 2016 145 510 655
July 31st, 2016 149 497 646
July 24th, 2016 146 523 669
July 17th, 2016 151 544 695
July 10th, 2016 135 497 632
July 3rd, 2016 145 523 668
June 26th, 2016 148 534 682
June 19th, 2016 139 541 680
June 12th, 2016 157 536 693
June 5th, 2016 156 539 695
May 29th, 2016 155 518 673
May 22nd, 2016 150 518 668
May 15th, 2016 146 506 652
May 8th, 2016 143 505 648
May 1st, 2016 154 505 659
April 24th, 2016 151 507 658
April 17th, 2016 155 493 648
April 10th, 2016 159 504 663
April 3rd, 2016 162 511 673
March 27th, 2016 159 466 625
March 20th, 2016 162 493 655
March 13th, 2016 167 481 648
March 6th, 2016 171 469 640
February 28th, 2016 163 480 643
February 21st, 2016 168 469 637
February 14th, 2016 172 468 640
February 7th, 2016 171 450 621
January 31st, 2016 172 471 643
January 24th, 2016 172 450 622
January 17th, 2016 179 442 621
January 10th, 2016 201 453 654
January 3rd, 2016 197 437 634
December 27th, 2015 188 383 571
December 20th, 2015 193 393 586
December 13th, 2015 195 412 607
December 6th, 2015 211 418 629
November 29th, 2015 200 421 621
November 22nd, 2015 207 427 634
November 15th, 2015 206 416 622
November 8th, 2015 215 404 619
November 1st, 2015 223 389 612
October 25th, 2015 212 432 644
October 18th, 2015 229 404 633
October 11th, 2015 226 377 603
October 4th, 2015 223 349 572
September 27th, 2015 219 346 565
September 20th, 2015 221 325 546
September 13th, 2015 238 316 554
September 6th, 2015 244 343 587
August 30th, 2015 236 337 573
August 23rd, 2015 252 336 588
August 16th, 2015 250 330 580
August 9th, 2015 259 313 572
August 2nd, 2015 255 305 560
July 26th, 2015 280 305 585
July 19th, 2015 273 312 585
July 12th, 2015 280 299 579
July 5th, 2015 287 278 565
June 28th, 2015 286 261 547
June 21st, 2015 296 257 553
June 14th, 2015 303 259 562
June 7th, 2015 323 240 563
May 31st, 2015 325 226 551
May 24th, 2015 328 196 524
May 17th, 2015 358 179 537
May 10th, 2015 365 168 533
May 3rd, 2015 391 151 542
April 26th, 2015 445 109 554
April 19th, 2015 466 67 533
April 12th, 2015 527 19 546
April 5th, 2015 520 0 520
March 29th, 2015 534 0 534
March 22nd, 2015 542 0 542
March 15th, 2015 530 0 530
March 8th, 2015 527 0 527
March 1st, 2015 530 0 530
February 22nd, 2015 501 0 501
February 15th, 2015 525 0 525
February 8th, 2015 541 0 541
February 1st, 2015 520 0 520
January 25th, 2015 513 0 513
January 18th, 2015 512 0 512
January 11th, 2015 472 0 472
January 4th, 2015 503 0 503
December 28th, 2014 466 0 466
December 21st, 2014 439 0 439
December 14th, 2014 476 0 476
December 7th, 2014 465 0 465
November 30th, 2014 494 0 494
November 23rd, 2014 510 0 510
November 16th, 2014 495 0 495
November 9th, 2014 461 0 461
November 2nd, 2014 470 0 470
October 26th, 2014 474 0 474
October 19th, 2014 485 0 485
October 12th, 2014 462 0 462
October 5th, 2014 463 0 463
September 28th, 2014 450 0 450
September 21st, 2014 449 0 449
September 14th, 2014 441 0 441
September 7th, 2014 436 0 436
August 31st, 2014 415 0 415
August 24th, 2014 402 0 402
August 17th, 2014 409 0 409
August 10th, 2014 403 0 403
August 3rd, 2014 388 0 388
July 27th, 2014 384 0 384
July 20th, 2014 365 0 365
July 13th, 2014 361 0 361
July 6th, 2014 335 0 335
June 29th, 2014 321 0 321
June 22nd, 2014 325 0 325
June 15th, 2014 282 0 282
June 8th, 2014 298 0 298
June 1st, 2014 282 0 282
May 25th, 2014 271 0 271
May 18th, 2014 269 0 269
May 11th, 2014 242 0 242
May 4th, 2014 245 0 245
April 27th, 2014 242 0 242
April 20th, 2014 230 0 230
April 13th, 2014 237 0 237
April 6th, 2014 237 0 237
March 30th, 2014 233 0 233
March 23rd, 2014 207 0 207
March 16th, 2014 199 0 199
March 9th, 2014 185 0 185
March 2nd, 2014 184 0 184
February 23rd, 2014 182 0 182
February 16th, 2014 151 0 151
February 9th, 2014 149 0 149
February 2nd, 2014 131 0 131
January 26th, 2014 127 0 127
January 19th, 2014 118 0 118
January 12th, 2014 91 0 91
January 5th, 2014 74 0 74
December 29th, 2013 66 0 66
December 22nd, 2013 53 0 53
December 15th, 2013 67 0 67
December 8th, 2013 64 0 64
December 1st, 2013 61 0 61
November 24th, 2013 48 0 48
November 17th, 2013 43 0 43
November 10th, 2013 36 0 36
November 3rd, 2013 45 0 45
October 27th, 2013 38 0 38
October 20th, 2013 13 0 13

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026 May 10th, 2026
7.x-1.0 2 2 2 2 2 2
7.x-1.1 5 4 4 5 5 5
7.x-2.0 139 147 141 141 148 138

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