The number of meetup groups in the Chapter program on a given date and the number of groups that joined during a given time period.
Total meetup groups in the chapter program as of Dec 31st, 2019
| Country | # of Groups | # of Members (non-unique) |
| us | 123 | 144,538 |
| es | 32 | 37,324 |
| in | 29 | 53,321 |
| de | 23 | 18,673 |
| jp | 22 | 10,919 |
| it | 20 | 14,050 |
| ca | 15 | 17,642 |
| ng | 14 | 9,289 |
| nl | 12 | 9,336 |
| gb | 12 | 10,018 |
| fr | 11 | 8,805 |
| au | 10 | 16,213 |
| ch | 10 | 4,373 |
| br | 10 | 12,682 |
| id | 8 | 11,709 |
| ph | 7 | 7,304 |
| bd | 7 | 5,942 |
| co | 6 | 6,757 |
| fi | 5 | 2,985 |
| np | 5 | 3,885 |
| tw | 4 | 4,429 |
| pl | 4 | 1,904 |
| mx | 4 | 6,279 |
| rs | 4 | 4,780 |
| pk | 4 | 13,522 |
| gr | 4 | 3,741 |
| cr | 3 | 4,999 |
| bg | 3 | 2,263 |
| dk | 3 | 2,174 |
| ro | 3 | 2,591 |
| ec | 2 | 2,636 |
| cz | 2 | 917 |
| zw | 2 | 981 |
| be | 2 | 1,063 |
| th | 2 | 3,546 |
| vn | 2 | 1,849 |
| ar | 2 | 3,177 |
| ke | 2 | 3,375 |
| cm | 2 | 926 |
| pt | 2 | 4,720 |
| il | 2 | 854 |
| tr | 2 | 3,422 |
| my | 2 | 2,276 |
| ve | 2 | 849 |
| ug | 2 | 3,522 |
| ma | 2 | 2,372 |
| lt | 1 | 1,046 |
| si | 1 | 813 |
| za | 1 | 2,461 |
| gh | 1 | 2,179 |
| pe | 1 | 436 |
| tn | 1 | 454 |
| kh | 1 | 865 |
| hk | 1 | 3,866 |
| jm | 1 | 795 |
| lv | 1 | 419 |
| tt | 1 | 668 |
| ni | 1 | 1,083 |
| cl | 1 | 1,450 |
| gt | 1 | 255 |
| sg | 1 | 2,815 |
| sa | 1 | 2,768 |
| mk | 1 | 858 |
| nz | 1 | 45 |
| mq | 1 | 136 |
| ee | 1 | 499 |
| iq | 1 | 1,289 |
| hn | 1 | 269 |
| ao | 1 | 606 |
| bt | 1 | 160 |
| hr | 1 | 758 |
| eg | 1 | 2,256 |
| ua | 1 | 1,948 |
| sz | 1 | 151 |
| uy | 1 | 1,005 |
| sv | 1 | 632 |
| se | 1 | 2,214 |
| rw | 1 | 715 |
| lr | 1 | 443 |
| bo | 1 | 708 |
| at | 1 | 1,945 |
| Total | 484 | 527,942 |
New meetup groups that joined the chapter program between Jan 1st, 2019 and Dec 31st, 2019
| Country | # of Groups | # of Members (non-unique) |
| us | 8 | 4,828 |
| es | 8 | 4,897 |
| jp | 6 | 2,110 |
| bd | 4 | 1,244 |
| ng | 3 | 840 |
| ch | 3 | 441 |
| br | 2 | 660 |
| ca | 2 | 1,903 |
| tw | 2 | 867 |
| in | 2 | 1,947 |
| de | 2 | 440 |
| fr | 2 | 403 |
| it | 2 | 397 |
| hr | 1 | 758 |
| co | 1 | 64 |
| bt | 1 | 160 |
| ao | 1 | 606 |
| nz | 1 | 45 |
| id | 1 | 716 |
| my | 1 | 681 |
| gb | 1 | 327 |
| iq | 1 | 1,289 |
| tr | 1 | 1,675 |
| hn | 1 | 269 |
| il | 1 | 508 |
| bg | 1 | 1,302 |
| ee | 1 | 499 |
| pl | 1 | 167 |
| mq | 1 | 136 |
| cz | 1 | 438 |
| gr | 1 | 35 |
| ph | 1 | 238 |
| Total | 65 | 30,890 |