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 | 145,550 |
| es | 32 | 38,803 |
| in | 29 | 57,633 |
| de | 23 | 19,308 |
| jp | 22 | 11,671 |
| it | 20 | 14,536 |
| ca | 15 | 18,180 |
| ng | 14 | 9,859 |
| gb | 12 | 10,474 |
| nl | 12 | 9,709 |
| fr | 11 | 9,069 |
| ch | 10 | 4,507 |
| br | 10 | 13,379 |
| au | 10 | 16,520 |
| id | 8 | 12,537 |
| bd | 7 | 6,236 |
| ph | 7 | 7,714 |
| co | 6 | 6,901 |
| np | 5 | 4,176 |
| fi | 5 | 3,131 |
| gr | 4 | 3,870 |
| pl | 4 | 2,067 |
| tw | 4 | 4,561 |
| mx | 4 | 6,571 |
| pk | 4 | 13,992 |
| rs | 4 | 4,850 |
| bg | 3 | 2,441 |
| cr | 3 | 5,148 |
| dk | 3 | 2,196 |
| ro | 3 | 2,636 |
| il | 2 | 855 |
| cz | 2 | 967 |
| tr | 2 | 3,430 |
| my | 2 | 2,436 |
| ma | 2 | 2,443 |
| ug | 2 | 3,972 |
| ve | 2 | 856 |
| ec | 2 | 2,649 |
| zw | 2 | 1,000 |
| th | 2 | 3,691 |
| ar | 2 | 3,275 |
| ke | 2 | 3,586 |
| pt | 2 | 4,925 |
| vn | 2 | 1,865 |
| be | 2 | 1,107 |
| cm | 2 | 992 |
| mq | 1 | 138 |
| ee | 1 | 548 |
| iq | 1 | 1,392 |
| hn | 1 | 305 |
| ao | 1 | 654 |
| bt | 1 | 171 |
| hr | 1 | 900 |
| nz | 1 | 46 |
| eg | 1 | 2,331 |
| sz | 1 | 154 |
| sa | 1 | 2,781 |
| uy | 1 | 1,007 |
| sv | 1 | 663 |
| se | 1 | 2,218 |
| rw | 1 | 752 |
| lr | 1 | 444 |
| bo | 1 | 732 |
| ua | 1 | 1,954 |
| mk | 1 | 981 |
| hk | 1 | 3,999 |
| lt | 1 | 1,065 |
| tt | 1 | 668 |
| cl | 1 | 1,517 |
| jm | 1 | 794 |
| ni | 1 | 1,133 |
| lv | 1 | 438 |
| kh | 1 | 881 |
| pe | 1 | 441 |
| gh | 1 | 2,212 |
| za | 1 | 2,473 |
| sg | 1 | 2,934 |
| gt | 1 | 276 |
| si | 1 | 825 |
| tn | 1 | 456 |
| at | 1 | 1,980 |
| Total | 483 | 546,537 |
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 | 5,210 |
| us | 8 | 5,018 |
| jp | 6 | 2,465 |
| bd | 4 | 1,317 |
| ch | 3 | 450 |
| ng | 3 | 965 |
| it | 2 | 435 |
| br | 2 | 668 |
| in | 2 | 1,971 |
| tw | 2 | 899 |
| ca | 2 | 2,049 |
| de | 2 | 480 |
| fr | 2 | 447 |
| il | 1 | 511 |
| gr | 1 | 38 |
| cz | 1 | 461 |
| mq | 1 | 138 |
| pl | 1 | 168 |
| ee | 1 | 548 |
| bg | 1 | 1,449 |
| iq | 1 | 1,392 |
| hn | 1 | 305 |
| tr | 1 | 1,683 |
| my | 1 | 738 |
| ao | 1 | 654 |
| bt | 1 | 171 |
| co | 1 | 67 |
| gb | 1 | 362 |
| hr | 1 | 900 |
| nz | 1 | 46 |
| id | 1 | 782 |
| ph | 1 | 253 |
| Total | 65 | 33,040 |