T1D Numbers

Type 1 diabetes in the Czech Republic

T1D Index estimates for 2025 · IDF Europe region · High-Income country

An estimated 33,743 people are living with type 1 diabetes in the Czech Republic in 2025. Each year about 1,605 people are newly diagnosed and 530 people with T1D die. A further 9,935 people would be alive today had they not died early from type 1 diabetes.

People living with T1D

33,743

New diagnoses this year

1,605

Deaths this year

530

Missing people

9,935

Expected age at death, diagnosed at 10

62.5years

How many people have type 1 diabetes in the Czech Republic?

33,743 people in the Czech Republic are living with type 1 diabetes in 2025, or 318.1 per 100,000 people. That is close to the Europe average of 298.6 per 100,000 and higher than the global average of 115.5. The Czech Republic has the 40th-largest number of people living with T1D of the 202 countries in the T1D Index, and the 16th-largest of the 53 countries in the IDF Europe region.

For every 100 people living with T1D in the Czech Republic, another 29 are missing: people who would be alive today had they not died early from T1D.

Is type 1 diabetes increasing in the Czech Republic?

The number of people living with T1D in the Czech Republic went from 13,924 in 2000 to 33,743 in 2025, and is projected to rise to 46,664 by 2040 (+38%).

020K40K60K200020202040Projected →33.7K46.7K2000: 13,924 people living with T1D2001: 14,572 people living with T1D2002: 15,271 people living with T1D2003: 15,971 people living with T1D2004: 16,675 people living with T1D2005: 17,352 people living with T1D2006: 18,058 people living with T1D2007: 18,791 people living with T1D2008: 19,507 people living with T1D2009: 20,238 people living with T1D2010: 21,036 people living with T1D2011: 21,833 people living with T1D2012: 22,598 people living with T1D2013: 23,372 people living with T1D2014: 24,144 people living with T1D2015: 24,901 people living with T1D2016: 25,618 people living with T1D2017: 26,379 people living with T1D2018: 27,124 people living with T1D2019: 27,943 people living with T1D2020: 28,760 people living with T1D2021: 29,541 people living with T1D2022: 30,987 people living with T1D2023: 32,475 people living with T1D2024: 33,205 people living with T1D2025: 33,743 people living with T1D2026 (projected): 34,493 people living with T1D2027 (projected): 35,429 people living with T1D2028 (projected): 36,391 people living with T1D2029 (projected): 37,326 people living with T1D2030 (projected): 38,306 people living with T1D2031 (projected): 39,253 people living with T1D2032 (projected): 40,184 people living with T1D2033 (projected): 41,118 people living with T1D2034 (projected): 42,009 people living with T1D2035 (projected): 42,857 people living with T1D2036 (projected): 43,672 people living with T1D2037 (projected): 44,459 people living with T1D2038 (projected): 45,196 people living with T1D2039 (projected): 45,931 people living with T1D2040 (projected): 46,664 people living with T1D
People living with type 1 diabetes in the Czech Republic, 2000–2040. Solid line: modelled estimates to 2025; dashed line: projection to 2040.
Type 1 diabetes in the Czech Republic over time, all ages
YearLiving with T1DNew diagnosesDeathsMissing people
200013,9249302515,300
201021,0361,2133516,839
202028,7601,4414998,649
202533,7431,6055309,935
2030 (projected)38,3061,92675711,640
2040 (projected)46,6641,80487515,860

What is the life expectancy with type 1 diabetes in the Czech Republic?

A 10-year-old diagnosed with type 1 diabetes in the Czech Republic today is expected to live to 62.5, compared with 80.3 for a 10-year-old without T1D: 17.8 years of life lost. Counting years lived with complications as well, T1D costs 30.1 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 14.0 years.

Healthy years of life for a 10-year-old diagnosed with T1D in the Czech Republic, as each level of care is added in turn
Level of careHealthy years restoredHealthy years of lifeHealthy years still lost
Current level of care–50.230.1
+ Timely diagnosis for everyone–50.230.1
+ Insulin and test strips for everyone+9.059.221.1
+ Insulin pumps and CGMs for everyone+7.266.414.0

How does the Czech Republic compare?

Type 1 diabetes in the Czech Republic compared with the Europe region and the world, 2025
2025Czech RepublicEuropeWorld
People living with T1D per 100,000318.1298.6115.5
New diagnoses per 100,00015.112.16.2
Missing people per 100 living with T1D29.430.543.0
Expected age at death, 10-year-old with T1D62.562.151.3
Expected age at death, 10-year-old in general population80.379.477.0

Type 1 diabetes in other Europe 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.