Reported cases of chlamydia in United States

United States: Reported cases of chlamydia was 1.65 million in 2023. ▲ Rising

Latest (2023)
1.65 million
Change on year
down 0.1%
World rank
1st
of 32 countries
All-time high
1.81 million
in 2019
All-time low
1.31 million
in 2010
Years of data
14
2010–2023

Reported cases of chlamydia in United States, 2010–2023

0500.0k1.0M1.5M2.0M2010201620232010: 1.3M2011: 1.4M2012: 1.4M2013: 1.4M2014: 1.4M2015: 1.5M2016: 1.6M2017: 1.7M2018: 1.8M2019: 1.8M2020: 1.6M2021: 1.6M2022: 1.6M2023: 1.6M

Source: World Health Organization, Global Health Observatory.

Analysis

In 2023, reported cases of chlamydia in United States stood at 1.65 million.

Compared with earlier readings it is down 0.1% on the previous year and up 17.6% over ten years.

Over the whole period, reported cases of chlamydia in United States peaked at 1.81 million in 2019 and was at its lowest, 1.31 million, in 2010.

United States ranks 1st of 32 countries on this measure, in the top 10%.

The long-run direction has been consistently rising across the 14 years of available data.

Reported cases of chlamydia in United States, year by year

Annual values for Reported cases of chlamydia (number) in United States, 2010 to 2023.
Year Value Change
2010 1.31 million
2011 1.41 million +8.0%
2012 1.42 million +0.7%
2013 1.40 million -1.5%
2014 1.44 million +2.8%
2015 1.53 million +5.9%
2016 1.60 million +4.7%
2017 1.71 million +6.9%
2018 1.76 million +2.9%
2019 1.81 million +2.8%
2020 1.58 million -12.7%
2021 1.64 million +4.1%
2022 1.65 million +0.3%
2023 1.65 million -0.1%

Averages by decade

DecadeAverage LowestHighest Years
2010s 1.54 million 1.31 million 1.81 million 10
2020s 1.63 million 1.58 million 1.65 million 4

Countries ranked near United States

  1. 2 United Kingdom 258,904 compare
  2. 3 Canada 116,474 compare
  3. 4 Australia 93,777 compare

See the full ranking of 32 places →

More health data for United States

All data for United States →

Frequently asked questions

What is reported cases of chlamydia in United States?
Reported cases of chlamydia in United States was 1.65 million in 2023, according to World Health Organization, Global Health Observatory.
What is the highest reported cases of chlamydia recorded in United States?
The highest recorded value was 1.81 million in 2019.
What is the lowest reported cases of chlamydia recorded in United States?
The lowest recorded value was 1.31 million in 2010.
How does United States rank for reported cases of chlamydia?
United States ranks 1st out of 32 countries with data for 2023.
Is reported cases of chlamydia rising or falling in United States?
Over the last ten years it is up 17.6%. The long-run trend across the full record is rising.
Where does this United States data come from?
The figures come from World Health Organization, Global Health Observatory, published as part of Reported cases of chlamydia (number). Statizoid updates them automatically from the source API.

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Reported cases of chlamydia in United States. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 29 August 2026, from https://health.statizoid.com/stat/reported-cases-of-chlamydia-number/united-states/

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About this data

Indicator
Reported cases of chlamydia (number)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
32 places, 416 data points, 2010–2023
Last refreshed