Top 10 countries/territories for number of people with diabetes (20–79 years of age), 2015–2040 (18)
| 2015 | 2040 | ||||
|---|---|---|---|---|---|
| Rank | Country/territory | Number of people with diabetes | Rank | Country/territory | Number of people with diabetes |
| 1 | China | 109.6 million (99.6–133.4) | 1 | China | 150.7 million (138.0–179.4) |
| 2 | India | 69.2 million (56.2–84.8) | 2 | India | 123.5 million (99.1–150.3) |
| 3 | U.S. | 29.3 million (27.6–30.9) | 3 | U.S. | 35.1 million (33.0–37.2) |
| 4 | Brazil | 14.3 million (12.9–15.8) | 4 | Brazil | 23.3 million (21.0–25.9) |
| 5 | Russian Federation | 12.1 million (6.2–17.0) | 5 | Mexico | 20.6 million (11.4–24.7) |
| 6 | Mexico | 11.5 million (6.2–13.7) | 6 | Indonesia | 16.2 million (14.3–17.7) |
| 7 | Indonesia | 10.0 million (8.7–10.9) | 7 | Egypt | 15.1 million (7.3–17.3) |
| 8 | Egypt | 7.8 million (3.8–9.0) | 8 | Pakistan | 14.4 million (10.6–20.4) |
| 9 | Japan | 7.2 million (6.1–9.6) | 9 | Bangladesh | 13.6 million (10.7–24.6) |
| 10 | Bangladesh | 7.1 million (5.3–12.0) | 10 | Russian Federation | 12.4 million (6.4–17.1) |