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 | 125,784 |
| es | 32 | 35,486 |
| in | 29 | 51,501 |
| de | 23 | 17,182 |
| jp | 22 | 11,013 |
| it | 20 | 12,290 |
| ca | 15 | 15,943 |
| ng | 14 | 8,978 |
| gb | 12 | 9,386 |
| nl | 12 | 8,520 |
| fr | 11 | 8,197 |
| ch | 10 | 4,227 |
| br | 10 | 10,626 |
| au | 10 | 14,616 |
| id | 8 | 9,365 |
| bd | 7 | 5,032 |
| ph | 7 | 6,811 |
| co | 6 | 5,527 |
| np | 5 | 3,974 |
| fi | 5 | 2,726 |
| gr | 4 | 3,169 |
| pl | 4 | 1,938 |
| tw | 4 | 4,107 |
| mx | 4 | 5,520 |
| pk | 4 | 10,174 |
| rs | 4 | 3,808 |
| bg | 3 | 2,199 |
| cr | 3 | 4,095 |
| dk | 3 | 1,830 |
| ro | 3 | 2,332 |
| il | 2 | 711 |
| cz | 2 | 839 |
| tr | 2 | 2,917 |
| my | 2 | 2,219 |
| ma | 2 | 2,449 |
| ug | 2 | 3,636 |
| ve | 2 | 553 |
| ec | 2 | 2,029 |
| zw | 2 | 765 |
| th | 2 | 2,931 |
| ar | 2 | 2,533 |
| ke | 2 | 2,797 |
| pt | 2 | 4,557 |
| vn | 2 | 967 |
| be | 2 | 949 |
| cm | 2 | 660 |
| mq | 1 | 150 |
| ee | 1 | 499 |
| iq | 1 | 1,261 |
| hn | 1 | 334 |
| ao | 1 | 759 |
| bt | 1 | 139 |
| hr | 1 | 802 |
| nz | 1 | 55 |
| eg | 1 | 2,087 |
| sz | 1 | 99 |
| sa | 1 | 2,531 |
| uy | 1 | 838 |
| sv | 1 | 568 |
| se | 1 | 1,999 |
| rw | 1 | 746 |
| lr | 1 | 174 |
| bo | 1 | 539 |
| ua | 1 | 1,427 |
| mk | 1 | 857 |
| hk | 1 | 3,327 |
| lt | 1 | 907 |
| tt | 1 | 321 |
| cl | 1 | 1,443 |
| jm | 1 | 529 |
| ni | 1 | 902 |
| lv | 1 | 388 |
| kh | 1 | 523 |
| pe | 1 | 332 |
| gh | 1 | 2,235 |
| za | 1 | 2,136 |
| sg | 1 | 2,635 |
| gt | 1 | 305 |
| si | 1 | 695 |
| tn | 1 | 277 |
| at | 1 | 1,773 |
| Total | 483 | 472,460 |
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 | 4,941 |
| us | 8 | 4,560 |
| jp | 6 | 2,604 |
| bd | 4 | 1,358 |
| ch | 3 | 431 |
| ng | 3 | 1,263 |
| it | 2 | 472 |
| br | 2 | 479 |
| in | 2 | 1,702 |
| tw | 2 | 906 |
| ca | 2 | 1,811 |
| de | 2 | 515 |
| fr | 2 | 485 |
| il | 1 | 430 |
| gr | 1 | 55 |
| cz | 1 | 402 |
| mq | 1 | 150 |
| pl | 1 | 180 |
| ee | 1 | 499 |
| bg | 1 | 1,367 |
| iq | 1 | 1,261 |
| hn | 1 | 334 |
| tr | 1 | 1,462 |
| my | 1 | 865 |
| ao | 1 | 759 |
| bt | 1 | 139 |
| co | 1 | 53 |
| gb | 1 | 316 |
| hr | 1 | 802 |
| nz | 1 | 55 |
| id | 1 | 552 |
| ph | 1 | 239 |
| Total | 65 | 31,447 |