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 | 147,054 |
| es | 32 | 39,836 |
| in | 29 | 60,793 |
| de | 23 | 19,363 |
| jp | 22 | 12,380 |
| it | 20 | 15,041 |
| ca | 15 | 18,323 |
| ng | 14 | 11,192 |
| gb | 12 | 10,731 |
| nl | 12 | 9,957 |
| fr | 11 | 9,161 |
| ch | 10 | 4,679 |
| br | 10 | 13,813 |
| au | 10 | 16,695 |
| id | 8 | 13,303 |
| bd | 7 | 6,746 |
| ph | 7 | 8,468 |
| co | 6 | 6,965 |
| np | 5 | 4,777 |
| fi | 5 | 3,225 |
| gr | 4 | 3,924 |
| pl | 4 | 2,216 |
| tw | 4 | 4,827 |
| mx | 4 | 6,824 |
| pk | 4 | 14,901 |
| rs | 4 | 4,902 |
| bg | 3 | 2,560 |
| cr | 3 | 5,254 |
| dk | 3 | 2,209 |
| ro | 3 | 2,792 |
| il | 2 | 879 |
| cz | 2 | 1,001 |
| tr | 2 | 3,428 |
| my | 2 | 2,674 |
| ma | 2 | 2,653 |
| ug | 2 | 4,558 |
| ve | 2 | 868 |
| ec | 2 | 2,680 |
| zw | 2 | 1,028 |
| th | 2 | 3,820 |
| ar | 2 | 3,350 |
| ke | 2 | 3,766 |
| pt | 2 | 5,030 |
| vn | 2 | 1,887 |
| be | 2 | 1,132 |
| cm | 2 | 1,086 |
| mq | 1 | 152 |
| ee | 1 | 561 |
| iq | 1 | 1,503 |
| hn | 1 | 346 |
| ao | 1 | 763 |
| bt | 1 | 184 |
| hr | 1 | 911 |
| nz | 1 | 56 |
| eg | 1 | 2,333 |
| sz | 1 | 170 |
| sa | 1 | 2,790 |
| uy | 1 | 1,021 |
| sv | 1 | 677 |
| se | 1 | 2,218 |
| rw | 1 | 872 |
| lr | 1 | 447 |
| bo | 1 | 741 |
| ua | 1 | 1,957 |
| mk | 1 | 999 |
| hk | 1 | 4,064 |
| lt | 1 | 1,077 |
| tt | 1 | 668 |
| cl | 1 | 1,560 |
| jm | 1 | 794 |
| ni | 1 | 1,178 |
| lv | 1 | 459 |
| kh | 1 | 881 |
| pe | 1 | 451 |
| gh | 1 | 2,224 |
| za | 1 | 2,478 |
| sg | 1 | 3,019 |
| gt | 1 | 296 |
| si | 1 | 817 |
| tn | 1 | 456 |
| at | 1 | 2,020 |
| Total | 483 | 563,894 |
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 | 5,446 |
| us | 8 | 5,166 |
| jp | 6 | 2,705 |
| bd | 4 | 1,548 |
| ch | 3 | 486 |
| ng | 3 | 1,303 |
| it | 2 | 489 |
| br | 2 | 684 |
| in | 2 | 2,043 |
| tw | 2 | 980 |
| ca | 2 | 2,096 |
| de | 2 | 534 |
| fr | 2 | 495 |
| il | 1 | 531 |
| gr | 1 | 52 |
| cz | 1 | 491 |
| mq | 1 | 152 |
| pl | 1 | 196 |
| ee | 1 | 561 |
| bg | 1 | 1,507 |
| iq | 1 | 1,503 |
| hn | 1 | 346 |
| tr | 1 | 1,682 |
| my | 1 | 951 |
| ao | 1 | 763 |
| bt | 1 | 184 |
| co | 1 | 68 |
| gb | 1 | 369 |
| hr | 1 | 911 |
| nz | 1 | 56 |
| id | 1 | 839 |
| ph | 1 | 303 |
| Total | 65 | 35,440 |