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 | 145,273 |
| es | 32 | 38,618 |
| in | 29 | 56,931 |
| de | 23 | 19,232 |
| jp | 22 | 11,569 |
| it | 20 | 14,481 |
| ca | 15 | 18,093 |
| ng | 14 | 9,787 |
| gb | 12 | 10,397 |
| nl | 12 | 9,682 |
| fr | 11 | 9,021 |
| ch | 10 | 4,490 |
| br | 10 | 13,257 |
| au | 10 | 16,447 |
| id | 8 | 12,372 |
| bd | 7 | 6,201 |
| ph | 7 | 7,691 |
| co | 6 | 6,895 |
| np | 5 | 4,116 |
| fi | 5 | 3,113 |
| gr | 4 | 3,853 |
| pl | 4 | 2,056 |
| tw | 4 | 4,552 |
| mx | 4 | 6,520 |
| pk | 4 | 13,874 |
| rs | 4 | 4,840 |
| bg | 3 | 2,408 |
| cr | 3 | 5,129 |
| dk | 3 | 2,191 |
| ro | 3 | 2,627 |
| il | 2 | 853 |
| cz | 2 | 964 |
| tr | 2 | 3,429 |
| my | 2 | 2,401 |
| ma | 2 | 2,418 |
| ug | 2 | 3,915 |
| ve | 2 | 858 |
| ec | 2 | 2,648 |
| zw | 2 | 997 |
| th | 2 | 3,655 |
| ar | 2 | 3,271 |
| ke | 2 | 3,585 |
| pt | 2 | 4,894 |
| vn | 2 | 1,861 |
| be | 2 | 1,103 |
| cm | 2 | 979 |
| mq | 1 | 137 |
| ee | 1 | 547 |
| iq | 1 | 1,382 |
| hn | 1 | 302 |
| ao | 1 | 642 |
| bt | 1 | 171 |
| hr | 1 | 902 |
| nz | 1 | 45 |
| eg | 1 | 2,329 |
| sz | 1 | 152 |
| sa | 1 | 2,774 |
| uy | 1 | 1,008 |
| sv | 1 | 663 |
| se | 1 | 2,218 |
| rw | 1 | 733 |
| lr | 1 | 443 |
| bo | 1 | 731 |
| ua | 1 | 1,947 |
| mk | 1 | 971 |
| hk | 1 | 3,995 |
| lt | 1 | 1,064 |
| tt | 1 | 668 |
| cl | 1 | 1,517 |
| jm | 1 | 794 |
| ni | 1 | 1,124 |
| lv | 1 | 438 |
| kh | 1 | 881 |
| pe | 1 | 441 |
| gh | 1 | 2,212 |
| za | 1 | 2,472 |
| sg | 1 | 2,915 |
| gt | 1 | 277 |
| si | 1 | 822 |
| tn | 1 | 456 |
| at | 1 | 1,979 |
| Total | 483 | 543,699 |
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 | 5,174 |
| us | 8 | 5,000 |
| jp | 6 | 2,420 |
| bd | 4 | 1,302 |
| ch | 3 | 450 |
| ng | 3 | 933 |
| it | 2 | 434 |
| br | 2 | 666 |
| in | 2 | 1,965 |
| tw | 2 | 897 |
| ca | 2 | 2,034 |
| de | 2 | 474 |
| fr | 2 | 438 |
| il | 1 | 509 |
| gr | 1 | 37 |
| cz | 1 | 459 |
| mq | 1 | 137 |
| pl | 1 | 168 |
| ee | 1 | 547 |
| bg | 1 | 1,421 |
| iq | 1 | 1,382 |
| hn | 1 | 302 |
| tr | 1 | 1,682 |
| my | 1 | 731 |
| ao | 1 | 642 |
| bt | 1 | 171 |
| co | 1 | 67 |
| gb | 1 | 360 |
| hr | 1 | 902 |
| nz | 1 | 45 |
| id | 1 | 773 |
| ph | 1 | 251 |
| Total | 65 | 32,773 |