T1D Numbers

Type 1 diabetes in Bangladesh

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

An estimated 26,835 people are living with type 1 diabetes in Bangladesh in 2025. Each year about 2,131 people are newly diagnosed and 819 people with T1D die. A further 18,208 people would be alive today had they not died early from type 1 diabetes.

People living with T1D

26,835

New diagnoses this year

2,131

Deaths this year

819

Missing people

18,208

Expected age at death, diagnosed at 10

39.6years

How many people have type 1 diabetes in Bangladesh?

26,835 people in Bangladesh are living with type 1 diabetes in 2025, or 15.3 per 100,000 people. That is lower than the Southeast Asia average of 62.2 per 100,000 and lower than the global average of 115.5. Bangladesh has the 51st-largest number of people living with T1D of the 202 countries in the T1D Index, and the 2nd-largest of the 7 countries in the IDF Southeast Asia region.

For every 100 people living with T1D in Bangladesh, another 68 are missing: people who would be alive today had they not died early from T1D.

Is type 1 diabetes increasing in Bangladesh?

The number of people living with T1D in Bangladesh went from 5,593 in 2000 to 26,835 in 2025, and is projected to rise to 48,302 by 2040 (+80%).

020K40K60K200020202040Projected →26.8K48.3K2000: 5,593 people living with T1D2001: 6,066 people living with T1D2002: 6,556 people living with T1D2003: 7,081 people living with T1D2004: 7,618 people living with T1D2005: 8,178 people living with T1D2006: 8,773 people living with T1D2007: 9,388 people living with T1D2008: 10,061 people living with T1D2009: 10,778 people living with T1D2010: 11,528 people living with T1D2011: 12,332 people living with T1D2012: 13,179 people living with T1D2013: 14,114 people living with T1D2014: 15,074 people living with T1D2015: 16,008 people living with T1D2016: 16,940 people living with T1D2017: 17,814 people living with T1D2018: 18,708 people living with T1D2019: 19,606 people living with T1D2020: 20,617 people living with T1D2021: 21,730 people living with T1D2022: 22,930 people living with T1D2023: 24,214 people living with T1D2024: 25,520 people living with T1D2025: 26,835 people living with T1D2026 (projected): 28,128 people living with T1D2027 (projected): 29,508 people living with T1D2028 (projected): 30,958 people living with T1D2029 (projected): 32,464 people living with T1D2030 (projected): 33,999 people living with T1D2031 (projected): 35,560 people living with T1D2032 (projected): 37,085 people living with T1D2033 (projected): 38,602 people living with T1D2034 (projected): 40,073 people living with T1D2035 (projected): 41,503 people living with T1D2036 (projected): 42,940 people living with T1D2037 (projected): 44,307 people living with T1D2038 (projected): 45,701 people living with T1D2039 (projected): 47,028 people living with T1D2040 (projected): 48,302 people living with T1D
People living with type 1 diabetes in Bangladesh, 2000–2040. Solid line: modelled estimates to 2025; dashed line: projection to 2040.
Type 1 diabetes in Bangladesh over time, all ages
YearLiving with T1DNew diagnosesDeathsMissing people
20005,5937734407,881
201011,5281,26355511,581
202020,6171,79566915,418
202526,8352,13181918,208
2030 (projected)33,9992,8221,23022,429
2040 (projected)48,3022,9731,57634,173

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

A 10-year-old diagnosed with type 1 diabetes in Bangladesh today is expected to live to 39.6, compared with 76.9 for a 10-year-old without T1D: 37.3 years of life lost. Counting years lived with complications as well, T1D costs 45.6 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 14.7 years.

Healthy years of life for a 10-year-old diagnosed with T1D in Bangladesh, as each level of care is added in turn
Level of careHealthy years restoredHealthy years of lifeHealthy years still lost
Current level of care–31.345.6
+ Timely diagnosis for everyone+2.934.242.7
+ Insulin and test strips for everyone+20.654.822.1
+ Insulin pumps and CGMs for everyone+7.462.214.7

How does Bangladesh compare?

Type 1 diabetes in Bangladesh compared with the Southeast Asia region and the world, 2025
2025BangladeshSoutheast AsiaWorld
People living with T1D per 100,00015.362.2115.5
New diagnoses per 100,0001.24.66.2
Missing people per 100 living with T1D67.980.643.0
Expected age at death, 10-year-old with T1D39.639.951.3
Expected age at death, 10-year-old in general population76.974.777.0

Type 1 diabetes in other Southeast Asia 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.