T1D Numbers

Type 1 diabetes in Zambia

T1D Index estimates for 2025 · IDF Africa region · Lower-Middle-Income country

An estimated 8,735 people are living with type 1 diabetes in Zambia in 2025. Each year about 984 people are newly diagnosed and 456 people with T1D die. A further 10,211 people would be alive today had they not died early from type 1 diabetes.

People living with T1D

8,735

New diagnoses this year

984

Deaths this year

456

Missing people

10,211

Expected age at death, diagnosed at 10

31.1years

How many people have type 1 diabetes in Zambia?

8,735 people in Zambia are living with type 1 diabetes in 2025, or 39.9 per 100,000 people. That is higher than the Africa average of 29.7 per 100,000 and lower than the global average of 115.5. Zambia has the 96th-largest number of people living with T1D of the 202 countries in the T1D Index, and the 16th-largest of the 49 countries in the IDF Africa region.

For every 100 people living with T1D in Zambia, another 117 are missing: people who would be alive today had they not died early from T1D.

Is type 1 diabetes increasing in Zambia?

The number of people living with T1D in Zambia went from 926 in 2000 to 8,735 in 2025, and is projected to rise to 19,998 by 2040 (+129%).

05K10K15K20K200020202040Projected →8.7K20K2000: 926 people living with T1D2001: 1,004 people living with T1D2002: 1,097 people living with T1D2003: 1,212 people living with T1D2004: 1,343 people living with T1D2005: 1,493 people living with T1D2006: 1,661 people living with T1D2007: 1,853 people living with T1D2008: 2,069 people living with T1D2009: 2,297 people living with T1D2010: 2,539 people living with T1D2011: 2,793 people living with T1D2012: 3,064 people living with T1D2013: 3,355 people living with T1D2014: 3,662 people living with T1D2015: 3,988 people living with T1D2016: 4,327 people living with T1D2017: 4,694 people living with T1D2018: 5,078 people living with T1D2019: 5,485 people living with T1D2020: 5,928 people living with T1D2021: 6,388 people living with T1D2022: 6,887 people living with T1D2023: 7,471 people living with T1D2024: 8,099 people living with T1D2025: 8,735 people living with T1D2026 (projected): 9,405 people living with T1D2027 (projected): 10,088 people living with T1D2028 (projected): 10,818 people living with T1D2029 (projected): 11,571 people living with T1D2030 (projected): 12,358 people living with T1D2031 (projected): 13,161 people living with T1D2032 (projected): 13,932 people living with T1D2033 (projected): 14,709 people living with T1D2034 (projected): 15,478 people living with T1D2035 (projected): 16,243 people living with T1D2036 (projected): 16,998 people living with T1D2037 (projected): 17,759 people living with T1D2038 (projected): 18,504 people living with T1D2039 (projected): 19,260 people living with T1D2040 (projected): 19,998 people living with T1D
People living with type 1 diabetes in Zambia, 2000–2040. Solid line: modelled estimates to 2025; dashed line: projection to 2040.
Type 1 diabetes in Zambia over time, all ages
YearLiving with T1DNew diagnosesDeathsMissing people
20009262082232,738
20102,5394272934,992
20205,9287634128,242
20258,73598445610,211
2030 (projected)12,3581,37370512,882
2040 (projected)19,9981,7001,07620,831

What is the life expectancy with type 1 diabetes in Zambia?

A 10-year-old diagnosed with type 1 diabetes in Zambia today is expected to live to 31.1, compared with 70.5 for a 10-year-old without T1D: 39.4 years of life lost. Counting years lived with complications as well, T1D costs 43.6 years of healthy life at today's level of care. If everyone received timely diagnosis, insulin and test strips, and insulin pumps and CGMs, that loss would fall to 14.6 years.

Healthy years of life for a 10-year-old diagnosed with T1D in Zambia, as each level of care is added in turn
Level of careHealthy years restoredHealthy years of lifeHealthy years still lost
Current level of care–26.943.6
+ Timely diagnosis for everyone+3.830.739.8
+ Insulin and test strips for everyone+18.349.021.5
+ Insulin pumps and CGMs for everyone+6.955.914.6

How does Zambia compare?

Type 1 diabetes in Zambia compared with the Africa region and the world, 2025
2025ZambiaAfricaWorld
People living with T1D per 100,00039.929.7115.5
New diagnoses per 100,0004.54.06.2
Missing people per 100 living with T1D116.9160.443.0
Expected age at death, 10-year-old with T1D31.124.451.3
Expected age at death, 10-year-old in general population70.567.577.0

Type 1 diabetes in other Africa countries

More data

All figures are T1D Index version 3.0 estimates for all ages. Missing people are those who would be alive today had they not died early from type 1 diabetes. Expected age at death is for a 10-year-old. See Data & Methods for how the estimates are made and the peer-reviewed publications behind them.