Type 1 diabetes by country

The T1D Index estimates that 9,500,194 people are living with type 1 diabetes worldwide in 2025. Choose a country below for its full profile: how many people live with T1D, how that is changing to 2040, life expectancy, missing people, and how it compares with its region.

Europe

2,816,750 people living with T1D across 53 countries (298.6 per 100,000).

Type 1 diabetes by country in the IDF Europe region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
United Kingdom	347,869	500.3	10,998
Germany	341,380	406.1	9,563
Russia	333,034	231.3	16,830
Turkey	207,079	236.2	11,998
Spain	192,956	403.1	5,940
Italy	185,825	314.3	5,685
France	178,585	268.1	6,413
Poland	134,165	351.8	6,988
Ukraine	117,850	302.4	7,139
Sweden	84,525	793.4	2,311
Netherlands	68,097	371.2	2,045
Finland	55,538	987.9	1,504
Belgium	40,140	341.5	1,147
Norway	37,452	666.2	1,173
Portugal	33,889	325.6	1,125
Czech Republic	33,743	318.1	1,605
Denmark	31,401	523.2	1,129
Hungary	31,381	325.8	1,604
Belarus	28,886	321.1	1,681
Austria	27,625	303.2	1,072
Romania	26,436	139.8	1,582
Ireland	26,326	496.1	1,040
Kazakhstan	24,692	118.5	1,827
Greece	24,031	241.9	906
Israel	23,707	249.2	1,146
Switzerland	21,091	235.3	620
Slovakia	19,310	352.7	1,136
Uzbekistan	16,400	44.3	1,285
Serbia	13,950	208.6	542
Croatia	11,784	306.3	666
Azerbaijan	9,976	96.0	594
Bulgaria	9,543	142.1	551
Lithuania	7,885	278.7	482
Georgia	7,594	199.5	352
Latvia	7,085	382.3	410
Bosnia and Herzegovina	6,277	200.0	360
Slovenia	5,648	266.9	306
Estonia	5,381	400.4	299
Tajikistan	4,746	44.0	395
Turkmenistan	3,685	48.4	265
Albania	3,626	130.8	214
Armenia	3,490	118.2	220
Moldova	3,145	105.0	254
Cyprus	3,052	222.7	103
Kyrgyzstan	2,714	37.2	231
Malta	2,589	474.8	83
Luxembourg	2,387	350.8	69
Macedonia	2,381	131.3	137
Kosovo	2,335	139.4	140
Montenegro	1,701	268.9	95
Iceland	1,444	362.6	42
Jersey	564	542.5	16
Guernsey	355	550.7	10

North America and Caribbean

1,898,908 people living with T1D across 19 countries (352.1 per 100,000).

Type 1 diabetes by country in the IDF North America and Caribbean region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
United States	1,512,851	435.7	52,563
Canada	250,506	624.5	8,670
Mexico	124,895	94.7	4,721
Haiti	4,699	39.5	389
Jamaica	1,694	59.7	83
Trinidad and Tobago	1,254	83.0	72
Suriname	537	83.9	36
Guyana	416	49.8	26
Belize	400	94.5	16
Bahamas	353	87.5	19
Martinique	285	83.9	14
Barbados	236	83.7	13
U.S. Virgin Islands	183	217.5	12
St Lucia	148	82.0	9
Curaçao	118	63.4	5
Grenada	96	82.2	6
Aruba	90	82.8	5
Antigua and Barbuda	74	78.6	5
St Vincent and the Grenadines	74	74.1	5

Middle East and North Africa

1,492,534 people living with T1D across 21 countries (172.4 per 100,000).

Type 1 diabetes by country in the IDF Middle East and North Africa region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
Saudi Arabia	236,780	685.0	13,631
Egypt	203,020	171.5	13,005
Algeria	198,288	418.0	12,629
Morocco	146,159	380.3	9,917
Iran	141,997	153.7	9,214
Sudan	100,571	194.7	9,765
United Arab Emirates	85,248	751.4	4,286
Iraq	70,018	148.9	5,343
Syria	45,328	176.9	3,366
Tunisia	43,071	348.8	2,898
Oman	37,813	688.2	2,169
Kuwait	30,263	602.1	1,337
Libya	29,536	396.0	1,833
Jordan	26,450	229.6	1,493
Pakistan	25,659	10.1	2,217
Afghanistan	14,553	33.2	1,716
Qatar	13,766	441.8	815
Lebanon	12,882	220.2	710
Palestine	11,449	204.8	770
Yemen	11,439	27.4	1,036
Bahrain	8,244	501.7	439

Southeast Asia

1,054,287 people living with T1D across 7 countries (62.2 per 100,000).

Type 1 diabetes by country in the IDF Southeast Asia region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
India	987,311	67.5	73,567
Bangladesh	26,835	15.3	2,131
Nepal	18,763	63.4	1,569
Sri Lanka	15,975	68.8	1,104
Mauritius	4,291	338.4	275
Bhutan	597	74.9	39
Maldives	515	97.3	37

Western Pacific

1,033,188 people living with T1D across 32 countries (43.1 per 100,000).

Type 1 diabetes by country in the IDF Western Pacific region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
China	626,423	44.2	37,407
Australia	117,929	437.3	4,207
Japan	81,792	66.5	3,453
South Korea	33,975	65.8	1,612
Philippines	31,888	27.3	2,902
Taiwan	26,862	116.3	706
Viet Nam	24,544	24.2	2,279
Thailand	21,795	30.4	1,412
New Zealand	17,978	342.4	583
North Korea	12,699	47.8	915
Indonesia	12,341	4.3	935
Malaysia	11,043	30.7	824
Hong Kong	4,557	61.7	178
Singapore	4,076	69.4	159
Myanmar	1,826	3.3	179
Mongolia	1,455	41.4	111
Cambodia	613	3.4	61
Macao	478	66.2	19
Papua New Guinea	351	3.3	32
Laos	146	1.9	27
Brunei Darussalam	141	30.1	10
Fiji	125	13.3	9
Timor-Leste	52	3.7	5
Solomon Islands	30	3.5	3
French Polynesia	14	5.1	1
New Caledonia	14	4.7	1
Vanuatu	12	3.6	1
Samoa	8	3.5	1
Guam	7	4.4	0
Federated States of Micronesia	4	3.3	0
Kiribati	4	3.3	0
Tonga	4	3.9	0

South and Central America

827,014 people living with T1D across 20 countries (160.6 per 100,000).

Type 1 diabetes by country in the IDF South and Central America region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
Brazil	517,290	243.1	28,927
Argentina	90,932	198.4	5,441
Colombia	49,960	93.5	2,891
Chile	42,558	214.4	2,272
Peru	19,920	57.6	1,043
Ecuador	16,878	92.3	1,032
Guatemala	15,774	84.4	757
Venezuela	15,577	54.6	880
Honduras	9,029	82.0	427
Dominican Republic	6,717	58.3	358
Cuba	6,553	59.9	286
Paraguay	6,219	88.7	413
Nicaragua	5,436	77.6	267
El Salvador	5,396	84.8	233
Costa Rica	4,956	96.2	249
Panama	4,100	89.7	235
Bolivia	3,404	27.1	279
Uruguay	3,229	95.5	170
Puerto Rico	2,798	86.6	135
French Guiana	288	91.8	19

Africa

377,512 people living with T1D across 49 countries (29.7 per 100,000).

Type 1 diabetes by country in the IDF Africa region, 2025, all ages
Country	Living with T1D	Per 100,000	New diagnoses
Nigeria	63,248	26.6	9,388
South Africa	32,253	49.8	2,774
Tanzania	26,948	38.2	3,102
Democratic Republic of the Congo	25,911	23.0	3,692
Kenya	22,063	38.4	2,674
Somalia	21,218	108.0	4,641
Uganda	19,550	38.0	2,339
Ethiopia	17,807	13.1	2,259
Angola	15,012	38.5	1,688
Mozambique	12,371	34.7	1,579
Ghana	10,899	31.1	1,348
Madagascar	10,573	32.3	1,459
South Sudan	10,120	83.0	2,356
Cote d'Ivoire	9,994	30.6	1,275
Cameroon	9,404	31.5	1,161
Zambia	8,735	39.9	984
Malawi	7,871	35.4	1,025
Eritrea	7,423	205.8	900
Senegal	6,838	36.1	753
Zimbabwe	5,866	34.6	780
Rwanda	4,399	30.2	507
Benin	4,334	29.3	575
Burundi	3,079	21.4	501
Republic of Congo	2,128	32.8	252
Djibouti	1,883	159.1	164
Niger	1,739	6.2	302
Mali	1,546	6.1	277
Namibia	1,422	46.0	133
Botswana	1,411	55.1	114
Guinea	1,275	8.4	166
Chad	1,260	6.0	224
Gabon	1,054	40.6	97
Mayotte	1,015	301.1	77
Sierra Leone	763	8.7	100
Lesotho	760	32.2	107
Togo	751	7.7	106
Equatorial Guinea	719	37.1	72
Burkina Faso	606	2.5	111
Mauritania	502	9.4	58
Seychelles	460	346.4	29
Eswatini	450	35.8	57
Liberia	386	6.7	64
Comoros	364	41.2	39
Central African Republic	283	5.1	62
Gambia	243	8.6	32
Cape Verde	228	43.3	20
Guinea-Bissau	196	8.7	25
Sao Tome and Principe	83	34.7	10
Western Sahara	65	10.9	6

T1D Index version 3.0 estimates for 2025, all ages. 201 countries listed. See Data & Methods for how the estimates are made, or use the Data Explorer to compare countries by age and year.