World Bank income classification

2019

2030

2045

Prevalence of Diabetes (%)

Number of people with diabetes (Millions)

Prevalence of Diabetes (%)

Number of people with diabetes (Millions)

Prevalence of Diabetes (%)

Number of people with diabetes (Millions)

High-income countries

10.4

(8.6 - 13.7)

95.2

(78.7 - 120.9)

11.4

(9.4 - 14.3)

107.0

(88.3 - 134.4)

11.9

(9.8 - 14.8)

112.4

(92.2 - 139.2)

Middle-income countries

9.5

(7.6 - 12.3)

353.3

(280.1 - 455.3)

10.7

(8.4 - 13.7)

449.6

(353.0 - 576.7)

11.8

(9.0 - 15.0)

551.2

(422.7 - 705.2)

Low-income countries

4.0

(2.8 - 6.7)

14.5

(10.0 - 24.3)

4.3

(3.0 - 7.1)

21.9

(15.2 - 36.4)

4.7

(3.3 - 7.8)

36.5

(25.8 - 60.2)