T1D Numbers

Type 1 diabetes in Italy

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

An estimated 185,825 people are living with type 1 diabetes in Italy in 2025. Each year about 5,685 people are newly diagnosed and 2,997 people with T1D die. A further 73,716 people would be alive today had they not died early from type 1 diabetes.

People living with T1D

185,825

New diagnoses this year

5,685

Deaths this year

2,997

Missing people

73,716

Expected age at death, diagnosed at 10

66.0years

How many people have type 1 diabetes in Italy?

185,825 people in Italy are living with type 1 diabetes in 2025, or 314.3 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. Italy has the 14th-largest number of people living with T1D of the 202 countries in the T1D Index, and the 6th-largest of the 53 countries in the IDF Europe region.

For every 100 people living with T1D in Italy, another 40 are missing: people who would be alive today had they not died early from T1D.

Is type 1 diabetes increasing in Italy?

The number of people living with T1D in Italy went from 129,259 in 2000 to 185,825 in 2025, and is projected to rise to 210,478 by 2040 (+13%).

0100K200K300K200020202040Projected →185.8K210.5K2000: 129,259 people living with T1D2001: 131,134 people living with T1D2002: 133,210 people living with T1D2003: 135,790 people living with T1D2004: 138,699 people living with T1D2005: 141,194 people living with T1D2006: 143,170 people living with T1D2007: 145,242 people living with T1D2008: 147,630 people living with T1D2009: 149,988 people living with T1D2010: 152,450 people living with T1D2011: 155,046 people living with T1D2012: 157,613 people living with T1D2013: 160,035 people living with T1D2014: 162,238 people living with T1D2015: 164,168 people living with T1D2016: 166,174 people living with T1D2017: 168,393 people living with T1D2018: 170,783 people living with T1D2019: 173,291 people living with T1D2020: 175,217 people living with T1D2021: 177,203 people living with T1D2022: 179,418 people living with T1D2023: 181,537 people living with T1D2024: 183,782 people living with T1D2025: 185,825 people living with T1D2026 (projected): 187,970 people living with T1D2027 (projected): 189,838 people living with T1D2028 (projected): 191,674 people living with T1D2029 (projected): 193,840 people living with T1D2030 (projected): 195,651 people living with T1D2031 (projected): 197,426 people living with T1D2032 (projected): 199,218 people living with T1D2033 (projected): 200,914 people living with T1D2034 (projected): 202,651 people living with T1D2035 (projected): 203,907 people living with T1D2036 (projected): 205,503 people living with T1D2037 (projected): 206,955 people living with T1D2038 (projected): 208,282 people living with T1D2039 (projected): 209,458 people living with T1D2040 (projected): 210,478 people living with T1D
People living with type 1 diabetes in Italy, 2000–2040. Solid line: modelled estimates to 2025; dashed line: projection to 2040.
Type 1 diabetes in Italy over time, all ages
YearLiving with T1DNew diagnosesDeathsMissing people
2000129,2594,1991,95557,941
2010152,4504,9882,58665,231
2020175,2175,5003,07370,520
2025185,8255,6852,99773,716
2030 (projected)195,6516,4193,89578,214
2040 (projected)210,4785,8973,90789,297

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

A 10-year-old diagnosed with type 1 diabetes in Italy today is expected to live to 66.0, compared with 84.3 for a 10-year-old without T1D: 18.2 years of life lost. Counting years lived with complications as well, T1D costs 35.2 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 13.8 years.

Healthy years of life for a 10-year-old diagnosed with T1D in Italy, as each level of care is added in turn
Level of careHealthy years restoredHealthy years of lifeHealthy years still lost
Current level of care–49.135.2
+ Timely diagnosis for everyone–49.135.2
+ Insulin and test strips for everyone+14.163.221.1
+ Insulin pumps and CGMs for everyone+7.370.513.8

How does Italy compare?

Type 1 diabetes in Italy compared with the Europe region and the world, 2025
2025ItalyEuropeWorld
People living with T1D per 100,000314.3298.6115.5
New diagnoses per 100,0009.612.16.2
Missing people per 100 living with T1D39.730.543.0
Expected age at death, 10-year-old with T1D66.062.151.3
Expected age at death, 10-year-old in general population84.379.477.0

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.