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 | 146,014 |
| es | 32 | 39,059 |
| in | 29 | 58,801 |
| de | 23 | 19,470 |
| jp | 22 | 11,913 |
| it | 20 | 14,660 |
| ca | 15 | 18,230 |
| ng | 14 | 10,284 |
| gb | 12 | 10,537 |
| nl | 12 | 9,791 |
| fr | 11 | 9,115 |
| ch | 10 | 4,567 |
| br | 10 | 13,596 |
| au | 10 | 16,578 |
| id | 8 | 12,832 |
| bd | 7 | 6,370 |
| ph | 7 | 8,112 |
| co | 6 | 6,941 |
| np | 5 | 4,403 |
| fi | 5 | 3,165 |
| gr | 4 | 3,892 |
| pl | 4 | 2,089 |
| tw | 4 | 4,631 |
| mx | 4 | 6,663 |
| pk | 4 | 14,389 |
| rs | 4 | 4,852 |
| bg | 3 | 2,472 |
| cr | 3 | 5,177 |
| dk | 3 | 2,198 |
| ro | 3 | 2,675 |
| il | 2 | 862 |
| cz | 2 | 977 |
| tr | 2 | 3,430 |
| my | 2 | 2,602 |
| ma | 2 | 2,515 |
| ug | 2 | 4,170 |
| ve | 2 | 862 |
| ec | 2 | 2,662 |
| zw | 2 | 1,015 |
| th | 2 | 3,750 |
| ar | 2 | 3,299 |
| ke | 2 | 3,672 |
| pt | 2 | 4,970 |
| vn | 2 | 1,873 |
| be | 2 | 1,122 |
| cm | 2 | 1,022 |
| mq | 1 | 144 |
| ee | 1 | 556 |
| iq | 1 | 1,411 |
| hn | 1 | 314 |
| ao | 1 | 685 |
| bt | 1 | 177 |
| hr | 1 | 905 |
| nz | 1 | 47 |
| eg | 1 | 2,331 |
| sz | 1 | 160 |
| sa | 1 | 2,790 |
| uy | 1 | 1,016 |
| sv | 1 | 672 |
| se | 1 | 2,217 |
| rw | 1 | 792 |
| lr | 1 | 445 |
| bo | 1 | 733 |
| ua | 1 | 1,958 |
| mk | 1 | 986 |
| hk | 1 | 4,026 |
| lt | 1 | 1,070 |
| tt | 1 | 669 |
| cl | 1 | 1,529 |
| jm | 1 | 793 |
| ni | 1 | 1,160 |
| lv | 1 | 438 |
| kh | 1 | 881 |
| pe | 1 | 443 |
| gh | 1 | 2,219 |
| za | 1 | 2,475 |
| sg | 1 | 2,973 |
| gt | 1 | 286 |
| si | 1 | 826 |
| tn | 1 | 456 |
| at | 1 | 1,983 |
| Total | 483 | 552,845 |
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 | 5,256 |
| us | 8 | 5,047 |
| jp | 6 | 2,544 |
| bd | 4 | 1,377 |
| ch | 3 | 466 |
| ng | 3 | 1,058 |
| it | 2 | 460 |
| br | 2 | 674 |
| in | 2 | 1,994 |
| tw | 2 | 922 |
| ca | 2 | 2,061 |
| de | 2 | 509 |
| fr | 2 | 469 |
| il | 1 | 517 |
| gr | 1 | 42 |
| cz | 1 | 468 |
| mq | 1 | 144 |
| pl | 1 | 179 |
| ee | 1 | 556 |
| bg | 1 | 1,459 |
| iq | 1 | 1,411 |
| hn | 1 | 314 |
| tr | 1 | 1,683 |
| my | 1 | 884 |
| ao | 1 | 685 |
| bt | 1 | 177 |
| co | 1 | 68 |
| gb | 1 | 364 |
| hr | 1 | 905 |
| nz | 1 | 47 |
| id | 1 | 802 |
| ph | 1 | 268 |
| Total | 65 | 33,810 |