HIV Funding Impacts Global health funding · LMIC Download the panel

Home  /  Southeast Asia  /  THA

Thailand

Thailand's National AIDS Programme publishes through the HIV Info Hub, which the pipeline queries directly. The national cascade runs a year further than the international estimates, and where the two overlap they differ by about eight per cent. That gap is what separates a programme register from a modelled estimate, not an error in either.

570,000
People living with HIV, 2024
WHO Global Health Observatory
88.0%
On antiretroviral treatment, 2024
WHO Global Health Observatory
$3.3m
United States HIV disbursements, 2026
ForeignAssistance.gov
$32.2m
External HIV financing, all donors, 2024
OECD Creditor Reporting System
External HIV financing
OECD CRS · ForeignAssistance.gov
$0$20m$40m200120042007201020132016201920222025$32.2m$8.9m$21.6m$3.3m
  • All donors
  • United States, OECD record
  • The Global Fund
  • United States, self-reported
YearAll donorsUnited States, OECD recordThe Global FundUnited States, self-reported
2001 — — — $38k
2002 $8.1m $7.5m — $165k
2003 $14.4m $6.0m $7.7m $6.6m
2004 $28.3m $1.5m $25.4m $1.7m
2005 $15.5m $8.8m $6.0m $7.5m
2006 $38.0m $5.8m $28.9m $5.0m
2007 $46.6m $8.4m $33.8m $7.9m
2008 $40.2m $7.3m $31.4m $5.9m
2009 $24.7m $4.3m $17.5m $4.3m
2010 $41.6m $5.7m $30.8m $5.5m
2011 $48.5m $6.9m $37.3m $3.2m
2012 $24.0m $5.1m $16.8m $4.1m
2013 $38.0m $4.6m $31.3m $10.8m
2014 $25.5m $776k $23.3m $686k
2015 $2.2m $209k — $482k
2016 $1.8m $68k — $164k
2017 $1.2m $81k — $84k
2018 $623k $6k — $6k
2019 $5.0m $3.9m — $52k
2020 $38.2m $11.3m $25.9m $9.0m
2021 $30.1m $7.6m $21.8m $7.9m
2022 $29.9m $6.7m $23.0m $7.8m
2023 $48.6m $8.0m $38.9m $8.4m
2024 $32.2m $8.9m $21.6m $8.5m
2025 — — — $5.1m
2026 — — — $3.3m°

26 rows, as drawn above. A value marked ° comes from a reporting period that is still open or that the source marks as incomplete. Values are rounded for reading; the download carries them unrounded.

Disbursements reported for this country. The OECD record and the United States self-reported record are drawn separately; they cover the same flow but are filed on different calendars. The point at 2026 is drawn from a reporting period that is still open or that the source marks as incomplete, and is shown as an open ring. Do not read it as a fall.

People living with HIV and people on treatment
UNAIDS AIDSinfo
0500k1m200020032006200920122015201820212024570,000500,000
  • People living with HIV
  • People on treatment
YearPeople living with HIVPeople living with HIV (lower)People living with HIV (upper)People on treatment
2000 920,000 810,000 1,000,000 —
2001 900,000 800,000 1,000,000 —
2002 870,000 770,000 980,000 —
2003 840,000 740,000 950,000 —
2004 810,000 710,000 910,000 —
2005 780,000 690,000 880,000 —
2006 760,000 670,000 850,000 —
2007 740,000 660,000 820,000 —
2008 720,000 640,000 800,000 —
2009 700,000 620,000 780,000 —
2010 690,000 610,000 760,000 220,000
2011 670,000 600,000 750,000 240,000
2012 660,000 590,000 740,000 260,000
2013 650,000 580,000 730,000 290,000
2014 640,000 570,000 720,000 310,000
2015 630,000 570,000 710,000 340,000
2016 620,000 560,000 700,000 370,000
2017 610,000 550,000 690,000 390,000
2018 600,000 540,000 690,000 410,000
2019 590,000 530,000 670,000 430,000
2020 590,000 520,000 670,000 440,000
2021 580,000 520,000 660,000 460,000
2022 580,000 510,000 650,000 470,000
2023 570,000 500,000 650,000 480,000
2024 570,000 500,000 650,000 500,000

25 rows, as drawn above. Values are rounded for reading; the download carries them unrounded.

Modelled estimates. The shaded band is the published uncertainty interval around the number of people living with HIV; a point estimate on its own would overstate what is known.

The treatment cascade
UNAIDS AIDSinfo
20%40%60%80%100%2010201220142016201820202022202496.0%88.0%86.0%
  • Know their status
  • On treatment
  • Virally suppressed
YearKnow their statusOn treatmentVirally suppressed
2010 — 32.0% —
2011 — 36.0% —
2012 — 40.0% —
2013 — 44.0% —
2014 — 48.0% —
2015 — 55.0% —
2016 — 60.0% —
2017 — 65.0% —
2018 75.0% 68.0% 66.0%
2019 79.0% 72.0% 70.0%
2020 80.0% 76.0% 73.0%
2021 84.0% 78.0% 76.0%
2022 88.0% 81.0% 79.0%
2023 92.0% 85.0% 83.0%
2024 96.0% 88.0% 86.0%

15 rows, as drawn above. Values are rounded for reading; the download carries them unrounded.

Each figure is a share of all people living with HIV, so the three lines are on one denominator and can be read against each other. Suppression here is community viral suppression, not the narrower third target.

The national programme record
Thailand HIV Info Hub
0200k400k600k20212022202320242025467,524555,921413,38823,51033,443
  • Number of people on ART (PEPFAR MER TX_CURR)
  • Number of PLHIV who know their HIV status
  • Number of PLHIV virally suppressed (VL<1000)
  • Number newly diagnosed HIV-positive (PEPFAR MER HTS_TST_POS)
  • People receiving PrEP
YearNumber of people on ART (PEPFAR MER TX_CURR)Number of PLHIV who know their HIV statusNumber of PLHIV virally suppressed (VL<1000)Number newly diagnosed HIV-positive (PEPFAR MER HTS_TST_POS)People receiving PrEP
2021 411,991 491,065 339,507 24,475 —
2022 423,935 507,134 363,869 25,134 —
2023 441,635 524,523 385,572 24,886 21,047
2024 454,720 540,755 400,284 24,074 26,821
2025 467,524 555,921 413,388 23,510 33,443

5 rows, as drawn above. Values are rounded for reading; the download carries them unrounded.

Counts from the national programme, read at source. These are register figures, not modelled estimates, and they will not match the international series exactly.

Data-quality flags on Thailand

Number newly diagnosed HIV-positive (PEPFAR MER HTS_TST_POS), 2020 (PEPFAR Panorama Spotlight) — discontinuity vs 2019: 319 -> 5,166. Likely a reporting-scope/partner-attribution change — NOT comparable year-on-year; inspect partner-level detail before using in trend analysis.

Number of people on ART (PEPFAR MER TX_CURR), 2019 (PEPFAR Panorama Spotlight) — discontinuity vs 2018: 7,772 -> 2,450. Likely a reporting-scope/partner-attribution change — NOT comparable year-on-year; inspect partner-level detail before using in trend analysis.

Number of people on ART (PEPFAR MER TX_CURR), 2020 (PEPFAR Panorama Spotlight) — discontinuity vs 2019: 2,450 -> 68,023. Likely a reporting-scope/partner-attribution change — NOT comparable year-on-year; inspect partner-level detail before using in trend analysis.

Number of people on ART (PEPFAR MER TX_CURR), 2025 (PEPFAR Panorama Spotlight) — discontinuity vs 2024: 53,330 -> 260,981. Likely a reporting-scope/partner-attribution change — NOT comparable year-on-year; inspect partner-level detail before using in trend analysis.

Sources behind these figures

466 rows

SourceTypeRowsIndicators YearsRead fromRetrieved
UNAIDS AIDSinfo Modelled estimate 187 12 2000–2024 aidsinfo.unaids.org 2026-07-20
WHO Global Health Observatory Modelled estimate 100 4 2000–2024 ghoapi.azureedge.net 2026-07-20
OECD Creditor Reporting System Expenditure account 63 3 2002–2024 sdmx.oecd.org 2026-07-20
World Bank Open Data Modelled estimate 51 2 2000–2025 api.worldbank.org 2026-07-20
ForeignAssistance.gov Expenditure account 26 1 2001–2026 foreignassistance.gov 2026-07-20
Thailand HIV Info Hub Programme record 23 5 2021–2025 hivhub.ddc.moph.go.th 2026-07-20
PEPFAR Panorama Spotlight Programme record 16 2 2018–2025 data.pepfar.gov 2026-07-20

Indicators held

19 of 31

IndicatorDomainUnitRows YearsSourcesMost recent value
Country-reported HIV expenditure, all sources Financing USD 9 2012–2023 UNAIDS AIDSinfo $249.0m (2023)
External HIV financing (all donors, ODA) Financing USD 23 2002–2024 OECD Creditor Reporting System $32.2m (2024)
External HIV financing from the United States (ODA) Financing USD 49 2001–2026 ForeignAssistance.gov, OECD Creditor Reporting System $3.3m (2026)
Global Fund HIV disbursements to the country Financing USD 17 2003–2024 OECD Creditor Reporting System $21.6m (2024)
% of ALL PLHIV who are virally suppressed Treatment cascade percent 7 2018–2024 UNAIDS AIDSinfo 86.0% (2024)
% of PLHIV on ART (2nd 95, PLHIV base) Treatment cascade percent 45 2000–2024 UNAIDS AIDSinfo, WHO Global Health Observatory 75.0% (2024)
% of PLHIV who know their status (1st 95) Treatment cascade percent 11 2018–2024 UNAIDS AIDSinfo 75.6% (2024)
Number newly diagnosed HIV-positive (PEPFAR MER HTS_TST_POS) Treatment cascade count 13 2018–2025 PEPFAR Panorama Spotlight, Thailand HIV Info Hub 23,510 (2025)
Number of PLHIV virally suppressed (VL<1000) Treatment cascade count 5 2021–2025 Thailand HIV Info Hub 413,388 (2025)
Number of PLHIV who know their HIV status Treatment cascade count 5 2021–2025 Thailand HIV Info Hub 555,921 (2025)
Number of people on ART (PEPFAR MER TX_CURR) Treatment cascade count 28 2010–2025 PEPFAR Panorama Spotlight, Thailand HIV Info Hub, UNAIDS AIDSinfo 467,524 (2025)
PMTCT ART coverage among pregnant women with HIV Treatment cascade percent 15 2010–2024 UNAIDS AIDSinfo 97.0% (2024)
AIDS-related deaths (all ages) Epidemic estimates count 50 2000–2024 UNAIDS AIDSinfo, WHO Global Health Observatory 9,100 (2024)
HIV prevalence among a key population Epidemic estimates percent 5 2024 UNAIDS AIDSinfo 2.2% (2024)
HIV prevalence, ages 15-49 Epidemic estimates percent 50 2000–2024 UNAIDS AIDSinfo, World Bank Open Data 1.0% (2024)
New HIV infections (all ages) Epidemic estimates count 50 2000–2024 UNAIDS AIDSinfo, WHO Global Health Observatory 8,100 (2024)
People living with HIV (all ages) Epidemic estimates count 50 2000–2024 UNAIDS AIDSinfo, WHO Global Health Observatory 570,000 (2024)
People receiving PrEP Prevention and outreach count 8 2018–2025 Thailand HIV Info Hub, UNAIDS AIDSinfo 33,443 (2025)
Total population Population denominators count 26 2000–2025 World Bank Open Data 71,619,863 (2025)

Every row shown here is in the panel download, with its source URL and retrieval date attached. See Data.