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 | 146,682 |
| es | 32 | 39,530 |
| in | 29 | 60,099 |
| de | 23 | 19,664 |
| jp | 22 | 12,166 |
| it | 20 | 14,881 |
| ca | 15 | 18,305 |
| ng | 14 | 10,854 |
| gb | 12 | 10,663 |
| nl | 12 | 9,897 |
| fr | 11 | 9,150 |
| ch | 10 | 4,654 |
| br | 10 | 13,767 |
| au | 10 | 16,667 |
| id | 8 | 13,186 |
| bd | 7 | 6,623 |
| ph | 7 | 8,406 |
| co | 6 | 6,960 |
| np | 5 | 4,617 |
| fi | 5 | 3,207 |
| gr | 4 | 3,915 |
| pl | 4 | 2,163 |
| tw | 4 | 4,748 |
| mx | 4 | 6,796 |
| pk | 4 | 14,709 |
| rs | 4 | 4,881 |
| bg | 3 | 2,533 |
| cr | 3 | 5,244 |
| dk | 3 | 2,210 |
| ro | 3 | 2,733 |
| il | 2 | 872 |
| cz | 2 | 993 |
| tr | 2 | 3,430 |
| my | 2 | 2,656 |
| ma | 2 | 2,616 |
| ug | 2 | 4,470 |
| ve | 2 | 865 |
| ec | 2 | 2,674 |
| zw | 2 | 1,023 |
| th | 2 | 3,809 |
| ar | 2 | 3,328 |
| ke | 2 | 3,735 |
| pt | 2 | 5,009 |
| vn | 2 | 1,879 |
| be | 2 | 1,130 |
| cm | 2 | 1,067 |
| mq | 1 | 149 |
| ee | 1 | 561 |
| iq | 1 | 1,464 |
| hn | 1 | 332 |
| ao | 1 | 734 |
| bt | 1 | 180 |
| hr | 1 | 911 |
| nz | 1 | 50 |
| eg | 1 | 2,331 |
| sz | 1 | 167 |
| sa | 1 | 2,793 |
| uy | 1 | 1,022 |
| sv | 1 | 675 |
| se | 1 | 2,218 |
| rw | 1 | 850 |
| lr | 1 | 447 |
| bo | 1 | 737 |
| ua | 1 | 1,957 |
| mk | 1 | 995 |
| hk | 1 | 4,050 |
| lt | 1 | 1,077 |
| tt | 1 | 670 |
| cl | 1 | 1,552 |
| jm | 1 | 794 |
| ni | 1 | 1,164 |
| lv | 1 | 442 |
| kh | 1 | 882 |
| pe | 1 | 443 |
| gh | 1 | 2,220 |
| za | 1 | 2,482 |
| sg | 1 | 3,006 |
| gt | 1 | 286 |
| si | 1 | 818 |
| tn | 1 | 456 |
| at | 1 | 2,014 |
| Total | 483 | 560,395 |
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 | 5,353 |
| us | 8 | 5,117 |
| jp | 6 | 2,626 |
| bd | 4 | 1,486 |
| ch | 3 | 482 |
| ng | 3 | 1,223 |
| it | 2 | 476 |
| br | 2 | 682 |
| in | 2 | 2,017 |
| tw | 2 | 952 |
| ca | 2 | 2,077 |
| de | 2 | 524 |
| fr | 2 | 487 |
| il | 1 | 525 |
| gr | 1 | 49 |
| cz | 1 | 482 |
| mq | 1 | 149 |
| pl | 1 | 187 |
| ee | 1 | 561 |
| bg | 1 | 1,495 |
| iq | 1 | 1,464 |
| hn | 1 | 332 |
| tr | 1 | 1,683 |
| my | 1 | 936 |
| ao | 1 | 734 |
| bt | 1 | 180 |
| co | 1 | 68 |
| gb | 1 | 367 |
| hr | 1 | 911 |
| nz | 1 | 50 |
| id | 1 | 822 |
| ph | 1 | 298 |
| Total | 65 | 34,795 |