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 | 122 | 124,799 |
| es | 32 | 36,035 |
| in | 29 | 52,119 |
| de | 23 | 17,248 |
| jp | 22 | 11,512 |
| it | 20 | 12,494 |
| ca | 15 | 15,787 |
| ng | 14 | 9,340 |
| gb | 12 | 9,435 |
| nl | 12 | 8,572 |
| fr | 11 | 8,182 |
| ch | 10 | 4,220 |
| br | 10 | 10,549 |
| au | 10 | 14,582 |
| id | 8 | 9,606 |
| bd | 7 | 5,412 |
| ph | 7 | 6,937 |
| co | 6 | 5,502 |
| np | 5 | 4,352 |
| fi | 5 | 2,760 |
| gr | 4 | 3,148 |
| pl | 4 | 2,027 |
| tw | 4 | 4,198 |
| mx | 4 | 5,486 |
| pk | 4 | 10,401 |
| rs | 4 | 3,764 |
| bg | 3 | 2,318 |
| cr | 3 | 4,238 |
| dk | 3 | 1,805 |
| ro | 3 | 2,416 |
| il | 2 | 703 |
| cz | 2 | 826 |
| tr | 2 | 2,875 |
| my | 2 | 2,238 |
| ma | 2 | 2,488 |
| ug | 2 | 3,768 |
| ve | 2 | 566 |
| ec | 2 | 2,003 |
| zw | 2 | 763 |
| th | 2 | 2,872 |
| ar | 2 | 2,518 |
| ke | 2 | 2,798 |
| pt | 2 | 4,564 |
| vn | 2 | 961 |
| be | 2 | 943 |
| cm | 2 | 686 |
| ee | 1 | 494 |
| iq | 1 | 1,427 |
| hn | 1 | 362 |
| ao | 1 | 703 |
| bt | 1 | 150 |
| hr | 1 | 790 |
| nz | 1 | 59 |
| eg | 1 | 2,081 |
| sz | 1 | 108 |
| sa | 1 | 2,498 |
| uy | 1 | 837 |
| sv | 1 | 564 |
| se | 1 | 1,991 |
| rw | 1 | 769 |
| lr | 1 | 175 |
| bo | 1 | 545 |
| ua | 1 | 1,413 |
| mk | 1 | 835 |
| hk | 1 | 3,310 |
| lt | 1 | 895 |
| cl | 1 | 1,421 |
| jm | 1 | 528 |
| ni | 1 | 891 |
| lv | 1 | 382 |
| kh | 1 | 517 |
| pe | 1 | 322 |
| gh | 1 | 2,293 |
| za | 1 | 2,106 |
| sg | 1 | 2,632 |
| gt | 1 | 314 |
| si | 1 | 680 |
| tn | 1 | 274 |
| at | 1 | 1,754 |
| Total | 481 | 474,936 |
New meetup groups that joined the chapter program between Jan 1st, 2019 and Dec 31st, 2019
| Country | # of Groups | # of Members (non-unique) |
| es | 8 | 5,103 |
| us | 8 | 4,592 |
| jp | 6 | 2,823 |
| bd | 4 | 1,553 |
| ch | 3 | 432 |
| ng | 3 | 1,419 |
| it | 2 | 522 |
| br | 2 | 475 |
| in | 2 | 1,701 |
| tw | 2 | 931 |
| ca | 2 | 1,801 |
| de | 2 | 527 |
| fr | 2 | 509 |
| il | 1 | 427 |
| gr | 1 | 62 |
| cz | 1 | 394 |
| pl | 1 | 228 |
| ee | 1 | 494 |
| bg | 1 | 1,399 |
| iq | 1 | 1,427 |
| hn | 1 | 362 |
| tr | 1 | 1,441 |
| my | 1 | 885 |
| ao | 1 | 703 |
| bt | 1 | 150 |
| co | 1 | 53 |
| gb | 1 | 313 |
| hr | 1 | 790 |
| nz | 1 | 59 |
| id | 1 | 582 |
| ph | 1 | 264 |
| Total | 64 | 32,421 |