Number of one-year-olds who are not vaccinated against diphtheria in Peru
Peru: Number of one-year-olds who are not vaccinated against diphtheria was 0.0025 one-year-olds per person in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Peru, 1980–2023
Source: Statizoid (derived). Measured in one-year-olds per person.
Analysis
The most recent figure for number of one-year-olds who are not vaccinated against diphtheria in Peru is 0.0025 one-year-olds per person, measured in 2023.
That represents a change of down 12.4% on the previous year and up 12.2% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Peru peaked at 0.0273 one-year-olds per person in 1980 and was at its lowest, 0.0002 one-year-olds per person, in 1999.
Peru ranks 71st of 192 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Number of one-year-olds who are not vaccinated against diphtheria in Peru, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1980 | 0.0273 one-year-olds per person | — |
| 1981 | 0.0257 one-year-olds per person | -6.1% |
| 1982 | 0.0244 one-year-olds per person | -5.1% |
| 1983 | 0.0241 one-year-olds per person | -1.2% |
| 1984 | 0.0223 one-year-olds per person | -7.4% |
| 1985 | 0.016 one-year-olds per person | -28.4% |
| 1986 | 0.0152 one-year-olds per person | -4.7% |
| 1987 | 0.0172 one-year-olds per person | +12.9% |
| 1988 | 0.0119 one-year-olds per person | -30.7% |
| 1989 | 0.0123 one-year-olds per person | +3.7% |
| 1990 | 0.0081 one-year-olds per person | -34.3% |
| 1991 | 0.0083 one-year-olds per person | +1.9% |
| 1992 | 0.0048 one-year-olds per person | -42.5% |
| 1993 | 0.0036 one-year-olds per person | -25.1% |
| 1994 | 0.0035 one-year-olds per person | -2.3% |
| 1995 | 0.0026 one-year-olds per person | -24.9% |
| 1996 | 0.0015 one-year-olds per person | -41.5% |
| 1997 | 0.0025 one-year-olds per person | +62.4% |
| 1998 | 0.0015 one-year-olds per person | -41.5% |
| 1999 | 0.0002 one-year-olds per person | -83.7% |
| 2000 | 0.0005 one-year-olds per person | +95.8% |
| 2001 | 0.0023 one-year-olds per person | +390.9% |
| 2002 | 0.0011 one-year-olds per person | -51.2% |
| 2003 | 0.0013 one-year-olds per person | +17.2% |
| 2004 | 0.003 one-year-olds per person | +130.3% |
| 2005 | 0.0049 one-year-olds per person | +63.9% |
| 2006 | 0.0013 one-year-olds per person | -74.0% |
| 2007 | 0.0015 one-year-olds per person | +15.4% |
| 2008 | 0.0015 one-year-olds per person | -1.2% |
| 2009 | 0.0014 one-year-olds per person | -1.8% |
| 2010 | 0.0014 one-year-olds per person | -2.2% |
| 2011 | 0.0018 one-year-olds per person | +25.5% |
| 2012 | 0.001 one-year-olds per person | -45.4% |
| 2013 | 0.0023 one-year-olds per person | +136.0% |
| 2014 | 0.0022 one-year-olds per person | -2.4% |
| 2015 | 0.0018 one-year-olds per person | -18.5% |
| 2016 | 0.0018 one-year-olds per person | -2.4% |
| 2017 | 0.0019 one-year-olds per person | +7.6% |
| 2018 | 0.0019 one-year-olds per person | -1.8% |
| 2019 | 0.002 one-year-olds per person | +7.5% |
| 2020 | 0.0046 one-year-olds per person | +131.0% |
| 2021 | 0.0029 one-year-olds per person | -36.3% |
| 2022 | 0.0029 one-year-olds per person | -1.3% |
| 2023 | 0.0025 one-year-olds per person | -12.4% |
Peru compared with similar countries
- Peru's 0.0025 one-year-olds per person is above the median for upper middle income countries, which is 0.0015 one-year-olds per person, 1.7× the median. (58 countries reporting)
- Peru's 0.0025 one-year-olds per person is above the median for Latin America & Caribbean, which is 0.0017 one-year-olds per person, 1.5× the median. (32 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Peru changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2001 | +390.9% | 0.0005 one-year-olds per person | 0.0023 one-year-olds per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0196 one-year-olds per person | 0.0119 one-year-olds per person | 0.0273 one-year-olds per person | 10 |
| 1990s | 0.0037 one-year-olds per person | 0.0002 one-year-olds per person | 0.0083 one-year-olds per person | 10 |
| 2000s | 0.0019 one-year-olds per person | 0.0005 one-year-olds per person | 0.0049 one-year-olds per person | 10 |
| 2010s | 0.0018 one-year-olds per person | 0.001 one-year-olds per person | 0.0023 one-year-olds per person | 10 |
| 2020s | 0.0032 one-year-olds per person | 0.0025 one-year-olds per person | 0.0046 one-year-olds per person | 4 |
Countries ranked near Peru
- 68 Malawi 0.0027 one-year-olds per person compare
- 69 Togo 0.0026 one-year-olds per person compare
- 70 Burkina Faso 0.0026 one-year-olds per person compare
- 72 Sierra Leone 0.0025 one-year-olds per person compare
- 73 Kiribati 0.0025 one-year-olds per person compare
- 74 Belize 0.0025 one-year-olds per person compare
More health data for Peru
- Un projection of annual infant deaths, annual growth rate -1.88 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.5045 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,235 deaths per 1,000 people (2090)
- Number of infants who die before age 1 782 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 2 (2025)
- Population ages 00-04, female, annual growth rate -0.3081 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.038 units per person (2025)
- Population ages 00-04, male, annual growth rate -0.302 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is number of one-year-olds who are not vaccinated against diphtheria in Peru?
- Number of one-year-olds who are not vaccinated against diphtheria in Peru was 0.0025 one-year-olds per person in 2023, according to Statizoid (derived).
- What is the highest number of one-year-olds who are not vaccinated against diphtheria recorded in Peru?
- The highest recorded value was 0.0273 one-year-olds per person in 1980.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Peru?
- The lowest recorded value was 0.0002 one-year-olds per person in 1999.
- How does Peru rank for number of one-year-olds who are not vaccinated against diphtheria?
- Peru ranks 71st out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Peru?
- Over the last ten years it is up 12.2%. The long-run trend across the full record is volatile.
- Where does this Peru data come from?
- The figures come from Statizoid (derived), published as part of Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per capita. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 44 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus ÷ Population, total
Computed from
- Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
- Population, total World Population Prospects, United Nations (UN)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.