Data WHO/UNICEF & CDC · 21 October 2026 How grades work · Changelog · Corrections

Open Source Medicine Foundation

Thailand

Coverage to 2025 · cases to 2025

Vaccination rates and reported vaccine-preventable disease in Thailand, with a data-quality grade on every series.

← All countries · South-East Asia

93%
MCV1
2025 · WHO/UNICEF estimate
92%
DTP3
2025 · WHO/UNICEF estimate
92%
HepB3
2025 · WHO/UNICEF estimate
913
Measles cases
2025 reported
231
Pertussis (whooping cough) cases
2025 reported

Two kinds of number live on this page. Coverage is the share of the target cohort vaccinated, as estimated by WHO and UNICEF each July from the country's reports, surveys and other evidence, shown beside what the country itself reported. Reported cases are what the national surveillance system sent to WHO; they are a floor, not a count of infections. Every row carries a grade; hover or focus it for the reason, or read how grades are assigned.

Vaccination coverage

Vaccination coverage by antigen, latest WHO/UNICEF estimate, country-reported figure, trend since 2000 and data-quality grade
VaccineLatest estimateCountry-reportedTrend since 2000Data quality
BCGTuberculosis vaccine at birth99%2025 · WHO/UNICEF estimate96.6%BCG coverage: 2000 to 2025, latest 99% in 2025, lowest 99%, highest 99%.A · strong
DTP1First dose of diphtheria-tetanus-pertussis96%2025 · WHO/UNICEF estimate92.8%DTP1 coverage: 2000 to 2025, latest 96% in 2025, lowest 96%, highest 99%.A · strong
DTP3Third dose of diphtheria-tetanus-pertussis (the WHO benchmark of a working programme)92%2025 · WHO/UNICEF estimate89.9%DTP3 coverage: 2000 to 2025, latest 92% in 2025, lowest 92%, highest 99%.A · strong
IPV1First dose of inactivated polio vaccine92%2025 · WHO/UNICEF estimate90.2%IPV1 coverage: 2017 to 2025, latest 92% in 2025, lowest 84%, highest 97%.B · good
IPV completeInactivated polio vaccine, complete primary series—% · Administrative (country-reported)—too few pointsno data
MCV1First dose of measles-containing vaccine93%2025 · WHO/UNICEF estimate88.4%MCV1 coverage: 2000 to 2025, latest 93% in 2025, lowest 93%, highest 99%.A · strong
MCV2Second dose of measles-containing vaccine87%2025 · WHO/UNICEF estimate84.5%MCV2 coverage: 2000 to 2025, latest 87% in 2025, lowest 86%, highest 99%.A · strong
RCV1First dose of rubella-containing vaccine93%2025 · WHO/UNICEF estimate88.4%RCV1 coverage: 2000 to 2025, latest 93% in 2025, lowest 93%, highest 99%.A · strong
HepB3Third dose of hepatitis B vaccine92%2025 · WHO/UNICEF estimate89.7%HepB3 coverage: 2000 to 2025, latest 92% in 2025, lowest 92%, highest 99%.A · strong
HepB birthHepatitis B birth dose within 24 hours89%2025 · WHO/UNICEF estimate—HepB birth coverage: 2017 to 2025, latest 89% in 2025, lowest 89%, highest 99%.B · good
Hib3Third dose of Haemophilus influenzae type b vaccine92%2025 · WHO/UNICEF estimate85.1%Hib3 coverage: 2020 to 2025, latest 92% in 2025, lowest 45%, highest 92%.C · weak
PCV1Pneumococcal conjugate vaccine, first dose0%2023 · Administrative (country-reported)0%too few pointsD · poor
PCV completePneumococcal conjugate vaccine, final dose of the schedule0%2023 · Administrative (country-reported)0%too few pointsD · poor
RotaCRotavirus vaccine, complete series75%2025 · WHO/UNICEF estimate82.8%RotaC coverage: 2021 to 2025, latest 75% in 2025, lowest 75%, highest 79%.C · weak
Yellow feverYellow fever vaccine (countries at risk)0%2023 · Administrative (country-reported)0%too few pointsD · poor
MenAMeningococcal A conjugate (meningitis belt)—% · Administrative (country-reported)—too few pointsno data
JEJapanese encephalitis vaccine (countries at risk)88.4%2025 · Administrative (country-reported)88.4%JE coverage: 2016 to 2025, latest 88.4% in 2025, lowest 83.77%, highest 96.05%.D · poor
TCVTyphoid conjugate vaccine0%2023 · Administrative (country-reported)0%too few pointsD · poor
PABProtection at birth against neonatal tetanus (maternal tetanus doses)96%2024 · WHO/UNICEF estimate—PAB coverage: 2000 to 2024, latest 96% in 2024, lowest 85%, highest 99%.D · poor
HPV dose 1, girlsHPV programme coverage, first dose, girls68%2025 · WHO/UNICEF estimate—HPV dose 1, girls coverage: 2017 to 2025, latest 68% in 2025, lowest 0%, highest 74%.C · weak
HPV complete, girlsHPV programme coverage, complete series, girls68%2025 · WHO/UNICEF estimate—HPV complete, girls coverage: 2017 to 2025, latest 68% in 2025, lowest 0%, highest 68%.C · weak
HPV dose 1, boysHPV programme coverage, first dose, boys—% · Administrative (country-reported)—too few pointsno data

Reported vaccine-preventable disease

Reported cases and incidence by disease, latest year, trend since 2000 and data-quality grade
DiseaseReported casesIncidence rateTrend since 2000Data quality
Measles all countries · vaccine evidence913202512.7per 1,000,000 total populationMeasles reported cases: 2000 to 2025, latest 913 in 2025, lowest 64, highest 10315.B · good
Rubella all countries · vaccine evidence720250.1per 1,000,000 total populationRubella reported cases: 2000 to 2025, latest 7 in 2025, lowest 7, highest 1136.B · good
Congenital rubella syndrome all countries · vaccine evidence020250per 10,000 live birthsCongenital rubella syndrome reported cases: 2010 to 2025, latest 0 in 2025, lowest 0, highest 6.B · good
Mumps all countries · vaccine evidence27520253.8per 1,000,000 total populationMumps reported cases: 2000 to 2025, latest 275 in 2025, lowest 0, highest 20383.B · good
Pertussis (whooping cough) all countries · vaccine evidence23120253.2per 1,000,000 total populationPertussis (whooping cough) reported cases: 2000 to 2025, latest 231 in 2025, lowest 6, highest 2477.B · good
Diphtheria all countries · vaccine evidence6020250.8per 1,000,000 total populationDiphtheria reported cases: 2000 to 2025, latest 60 in 2025, lowest 0, highest 90.B · good
Tetanus (total) all countries · vaccine evidence4120250.6per 1,000,000 total populationTetanus (total) reported cases: 2000 to 2025, latest 41 in 2025, lowest 0, highest 224.B · good
Neonatal tetanus all countries · vaccine evidence120250per 1,000 live birthsNeonatal tetanus reported cases: 2000 to 2025, latest 1 in 2025, lowest 0, highest 17.B · good
Polio (paralytic) all countries · vaccine evidence020210per 1,000,000 <15 populationPolio (paralytic) reported cases: 2000 to 2021, latest 0 in 2021, lowest 0, highest 20.D · poor
Yellow fever all countries · vaccine evidence020250per 1,000,000 total populationYellow fever reported cases: 2000 to 2025, latest 0 in 2025, lowest 0, highest 0.C · weak
Japanese encephalitis all countries · vaccine evidence320250per 1,000,000 total populationJapanese encephalitis reported cases: 2002 to 2025, latest 3 in 2025, lowest 0, highest 78.B · good
Invasive meningococcal disease all countries · vaccine evidence3020250.4per 1,000,000 total populationInvasive meningococcal disease reported cases: 2020 to 2025, latest 30 in 2025, lowest 3, highest 35.C · weak
Typhoid all countries · vaccine evidence020250per 1,000,000 total populationTyphoid reported cases: 2018 to 2025, latest 0 in 2025, lowest 0, highest 0.D · poor

National schedule (latest WHO listing)

Show the schedule (46 rows)
National immunization schedule
VaccineDoseAgeTarget groupComment
APaP (acellular pertussis) vaccine11st contactPregnant women12-20 weeks Pregnant women
BCGBCG (Baccille Calmette Guérin) vaccine1BGeneral/routine
DTWPDTwP (Whole cell) vaccine4Y1.5General/routine
DTWPDTwP (Whole cell) vaccine5Y4General/routine
DTWPHIBHEPBDTwP-Hib-HepB (Whole cell) vaccine1M2General/routine
DTWPHIBHEPBDTwP-Hib-HepB (Whole cell) vaccine2M4General/routine
DTWPHIBHEPBDTwP-Hib-HepB (Whole cell) vaccine3M6General/routine
HEPB_ADULTAdult Hepatitis B (HepB) vaccine11st contactAdultsHealthcare workers (HCWs), Booster dose birth > 1993 1st contact
HEPB_ADULTAdult Hepatitis B (HepB) vaccine11st contactHealth workersHealthcare workers (HCWs), Booster dose birth > 1993 1st contact
HEPB_ADULTAdult Hepatitis B (HepB) vaccine2+M1Health workersHealthcare workers (HCWs), Booster dose birth > 1993 1st contact
HEPB_ADULTAdult Hepatitis B (HepB) vaccine3+M6Health workersHealthcare workers (HCWs), Booster dose birth > 1993 1st contact
HEPB_PEDIATRICPediatric Hepatitis B (HepB) vaccine1BGeneral/routine
HEPB_PEDIATRICPediatric Hepatitis B (HepB) vaccine2M1Risk group(s)Given at 1 month for children with carrier mother
HPV9HPV-9 (Human papillomavirus 9-valent) vaccine1Y11HPV for females onlyFemale students grade 5th
INFLUENZA_ADULTAdult seasonal influenza vaccine1>Y18Adultsand older persons 65Y+
INFLUENZA_ADULTAdult seasonal influenza vaccine1Health workersHealth and care workers
INFLUENZA_ADULTAdult seasonal influenza vaccine1Pregnant womenPregnant women
INFLUENZA_ADULTAdult seasonal influenza vaccine1Risk group(s)Adults with chronic conditions, other groups
INFLUENZA_PEDIATRICPediatric seasonal influenza vaccine1>=M6General/routine
IPVIPV (Inactivated polio vaccine)1M2General/routine
IPVIPV (Inactivated polio vaccine)2M4General/routine
JE_LIVEATDJE-Livatd (Japanese Encephalitis live-attenuated) vaccine1Y1General/routine
JE_LIVEATDJE-Livatd (Japanese Encephalitis live-attenuated) vaccine2Y2.5General/routine
MEN_ACYW_135CONJMeningococcal ACYW conjugate vaccine1M9-Y55TravellersPilgrim
MEN_ACYW_135CONJMeningococcal ACYW conjugate vaccine2+Y5TravellersPilgrim
MMRMMR (Measles, mumps and rubella) vaccine1M9General/routine
MMRMMR (Measles, mumps and rubella) vaccine2Y1.5General/routine
MRMR (Measles and rubella) vaccine1Health workersHealthcare workers and all University students of first-year in Faculty of Medical and Public Health
MRMR (Measles and rubella) vaccine1Risk group(s)Healthcare workers and all University students of first-year in Faculty of Medical and Public Health
OPVOPV (Oral polio vaccine)3M6General/routine
OPVOPV (Oral polio vaccine)4Y1.5General/routine
OPVOPV (Oral polio vaccine)5Y4General/routine
ROTAVIRUS_5RV-5 (Rotavirus 5-valent) vaccine1M2General/routine
ROTAVIRUS_5RV-5 (Rotavirus 5-valent) vaccine2M4General/routine
ROTAVIRUS_5RV-5 (Rotavirus 5-valent) vaccine3M6General/routine
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine11st contactAdultsAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine11st contactPregnant womenAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine2+M1AdultsAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine2+M1Pregnant womenAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine3+M6AdultsAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine3+M6Pregnant womenAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine4+Y10AdultsAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine5+Y10AdultsAdult age 20Y above booster dose every 10 years, Pregnant women at 1st contact, +1 month, +6 months (depending on vaccination history)
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine6+Y10AdultsAdult age 20Y above booster dose every 10 years
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine6Y12General/routineAll school children in grade 6
YFYF (Yellow fever) vaccine1>=M9TravellersPilgrim

Compare schedules across 31 countries on the schedule hub.

Data and sources

Coverage figures are WHO/UNICEF estimates unless a row says otherwise; reported cases are what national authorities sent to WHO and undercount true infections. Each series carries a data-quality grade that says why.

Cite this page. Thailand. Vaccine Data Navigator, Open Source Medicine Foundation. Built 21 October 2026 from WHO/UNICEF (WIISE) exports and CDC SchoolVaxView. https://vaccinedatanavigator.org/disease-risk/countries/tha.html

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