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 | 124,961 |
| es | 32 | 36,315 |
| in | 29 | 52,909 |
| de | 23 | 17,321 |
| jp | 22 | 11,797 |
| it | 20 | 12,646 |
| ca | 15 | 15,782 |
| ng | 14 | 9,726 |
| gb | 12 | 9,434 |
| nl | 12 | 8,675 |
| fr | 11 | 8,184 |
| ch | 10 | 4,219 |
| br | 10 | 10,598 |
| au | 10 | 14,627 |
| id | 8 | 9,844 |
| bd | 7 | 5,632 |
| ph | 7 | 7,051 |
| co | 6 | 5,509 |
| np | 5 | 4,491 |
| fi | 5 | 2,815 |
| gr | 4 | 3,162 |
| pl | 4 | 2,049 |
| tw | 4 | 4,266 |
| mx | 4 | 5,512 |
| pk | 4 | 10,515 |
| rs | 4 | 3,767 |
| bg | 3 | 2,362 |
| cr | 3 | 4,335 |
| dk | 3 | 1,809 |
| ro | 3 | 2,455 |
| il | 2 | 706 |
| cz | 2 | 827 |
| tr | 2 | 2,875 |
| my | 2 | 2,268 |
| ma | 2 | 2,514 |
| ug | 2 | 3,808 |
| ve | 2 | 575 |
| ec | 2 | 2,010 |
| zw | 2 | 770 |
| th | 2 | 2,876 |
| ar | 2 | 2,521 |
| ke | 2 | 2,836 |
| pt | 2 | 4,594 |
| vn | 2 | 971 |
| be | 2 | 948 |
| cm | 2 | 697 |
| ee | 1 | 494 |
| iq | 1 | 1,564 |
| hn | 1 | 379 |
| ao | 1 | 726 |
| bt | 1 | 155 |
| hr | 1 | 790 |
| nz | 1 | 59 |
| eg | 1 | 2,081 |
| sz | 1 | 119 |
| sa | 1 | 2,499 |
| uy | 1 | 838 |
| sv | 1 | 566 |
| se | 1 | 1,989 |
| rw | 1 | 779 |
| lr | 1 | 176 |
| bo | 1 | 547 |
| ua | 1 | 1,412 |
| mk | 1 | 835 |
| hk | 1 | 3,360 |
| lt | 1 | 896 |
| cl | 1 | 1,422 |
| jm | 1 | 529 |
| ni | 1 | 908 |
| lv | 1 | 381 |
| kh | 1 | 517 |
| pe | 1 | 324 |
| gh | 1 | 2,297 |
| za | 1 | 2,106 |
| sg | 1 | 2,630 |
| gt | 1 | 317 |
| si | 1 | 679 |
| tn | 1 | 274 |
| at | 1 | 1,755 |
| Total | 481 | 478,967 |
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 | 5,216 |
| us | 8 | 4,647 |
| jp | 6 | 2,945 |
| bd | 4 | 1,684 |
| ch | 3 | 436 |
| ng | 3 | 1,493 |
| it | 2 | 546 |
| br | 2 | 481 |
| in | 2 | 1,724 |
| tw | 2 | 944 |
| ca | 2 | 1,796 |
| de | 2 | 531 |
| fr | 2 | 513 |
| il | 1 | 430 |
| gr | 1 | 75 |
| cz | 1 | 394 |
| pl | 1 | 240 |
| ee | 1 | 494 |
| bg | 1 | 1,401 |
| iq | 1 | 1,564 |
| hn | 1 | 379 |
| tr | 1 | 1,441 |
| my | 1 | 889 |
| ao | 1 | 726 |
| bt | 1 | 155 |
| co | 1 | 53 |
| gb | 1 | 314 |
| hr | 1 | 790 |
| nz | 1 | 59 |
| id | 1 | 611 |
| ph | 1 | 289 |
| Total | 64 | 33,260 |