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 Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| us | 119 | 134,001 |
| es | 28 | 32,279 |
| in | 24 | 47,597 |
| de | 22 | 16,605 |
| it | 18 | 13,058 |
| ca | 15 | 15,938 |
| gb | 13 | 10,547 |
| nl | 12 | 8,928 |
| au | 10 | 16,023 |
| fr | 8 | 5,903 |
| br | 8 | 10,397 |
| ng | 7 | 5,649 |
| ch | 7 | 3,846 |
| co | 5 | 6,354 |
| id | 5 | 8,917 |
| fi | 5 | 2,875 |
| pk | 5 | 13,843 |
| ph | 5 | 6,344 |
| rs | 4 | 4,663 |
| mx | 4 | 6,288 |
| bd | 3 | 4,490 |
| ro | 3 | 2,549 |
| gr | 3 | 3,647 |
| bg | 2 | 953 |
| ke | 2 | 3,185 |
| pe | 2 | 2,516 |
| za | 2 | 3,540 |
| ar | 2 | 3,045 |
| be | 2 | 1,036 |
| vn | 2 | 1,826 |
| pt | 2 | 4,575 |
| zw | 2 | 942 |
| ni | 2 | 1,317 |
| np | 2 | 2,410 |
| cm | 2 | 877 |
| pl | 2 | 1,413 |
| th | 2 | 3,323 |
| dk | 2 | 1,891 |
| ve | 2 | 1,874 |
| jo | 1 | 135 |
| my | 1 | 1,582 |
| jm | 1 | 797 |
| cr | 1 | 3,863 |
| lv | 1 | 424 |
| si | 1 | 810 |
| at | 1 | 1,920 |
| lk | 1 | 2,200 |
| gt | 1 | 223 |
| kh | 1 | 848 |
| nz | 1 | 689 |
| tn | 1 | 452 |
| gh | 1 | 2,071 |
| sg | 1 | 2,655 |
| cl | 1 | 1,306 |
| lb | 1 | 1,384 |
| ec | 1 | 925 |
| tw | 1 | 2,500 |
| tr | 1 | 1,716 |
| lr | 1 | 428 |
| bo | 1 | 683 |
| lc | 1 | 224 |
| ua | 1 | 1,940 |
| jp | 1 | 2,917 |
| ug | 1 | 2,077 |
| tt | 1 | 668 |
| mt | 1 | 647 |
| mk | 1 | 821 |
| hk | 1 | 3,836 |
| cz | 1 | 454 |
| lt | 1 | 995 |
| lu | 1 | 515 |
| ie | 1 | 950 |
| Total | 398 | 459,119 |
New meetup groups that joined the chapter program between Feb 1st, 2018 and Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| zw | 1 | 183 |
| bg | 1 | 439 |
| dk | 1 | 256 |
| Total | 3 | 878 |