Number of one-year-olds who are not vaccinated against diphtheria in Solomon Islands
Solomon Islands: Number of one-year-olds who are not vaccinated against diphtheria was 0.0042 one-year-olds per person in 2023. ◆ Volatile
Number of one-year-olds who are not vaccinated against diphtheria in Solomon Islands, 1980–2023
Source: Statizoid (derived). Measured in one-year-olds per person.
Analysis
Solomon Islands recorded 0.0042 one-year-olds per person for number of one-year-olds who are not vaccinated against diphtheria in 2023.
Compared with earlier readings it is up 43.8% on the previous year and down 21.0% over ten years.
Over the whole period, number of one-year-olds who are not vaccinated against diphtheria in Solomon Islands peaked at 0.029 one-year-olds per person in 1982 and was at its lowest, 0.0003 one-year-olds per person, in 2006.
Solomon Islands ranks 50th 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 Solomon Islands, year by year
| Year | one-year-olds per person | Change |
|---|---|---|
| 1980 | 0.0208 one-year-olds per person | — |
| 1981 | 0.0247 one-year-olds per person | +19.1% |
| 1982 | 0.029 one-year-olds per person | +17.2% |
| 1983 | 0.0272 one-year-olds per person | -6.1% |
| 1984 | 0.0203 one-year-olds per person | -25.3% |
| 1985 | 0.0227 one-year-olds per person | +11.8% |
| 1986 | 0.0211 one-year-olds per person | -7.3% |
| 1987 | 0.0122 one-year-olds per person | -42.1% |
| 1988 | 0.0113 one-year-olds per person | -7.7% |
| 1989 | 0.0122 one-year-olds per person | +7.7% |
| 1990 | 0.0084 one-year-olds per person | -31.2% |
| 1991 | 0.0086 one-year-olds per person | +3.1% |
| 1992 | 0.0103 one-year-olds per person | +19.5% |
| 1993 | 0.0123 one-year-olds per person | +19.5% |
| 1994 | 0.0112 one-year-olds per person | -9.3% |
| 1995 | 0.0107 one-year-olds per person | -3.8% |
| 1996 | 0.0097 one-year-olds per person | -10.2% |
| 1997 | 0.0096 one-year-olds per person | -0.6% |
| 1998 | 0.0102 one-year-olds per person | +6.3% |
| 1999 | 0.004 one-year-olds per person | -60.5% |
| 2000 | 0.0046 one-year-olds per person | +14.7% |
| 2001 | 0.0053 one-year-olds per person | +14.2% |
| 2002 | 0.0073 one-year-olds per person | +37.9% |
| 2003 | 0.0052 one-year-olds per person | -28.1% |
| 2004 | 0.0032 one-year-olds per person | -38.1% |
| 2005 | 0.0035 one-year-olds per person | +9.1% |
| 2006 | 0.0003 one-year-olds per person | -91.0% |
| 2007 | 0.0038 one-year-olds per person | +1093.5% |
| 2008 | 0.0047 one-year-olds per person | +24.4% |
| 2009 | 0.0044 one-year-olds per person | -7.1% |
| 2010 | 0.0053 one-year-olds per person | +20.5% |
| 2011 | 0.0028 one-year-olds per person | -47.0% |
| 2012 | 0.0025 one-year-olds per person | -10.8% |
| 2013 | 0.0053 one-year-olds per person | +111.2% |
| 2014 | 0.0071 one-year-olds per person | +34.3% |
| 2015 | 0.004 one-year-olds per person | -44.1% |
| 2016 | 0.0018 one-year-olds per person | -54.5% |
| 2017 | 0.005 one-year-olds per person | +178.1% |
| 2018 | 0.0043 one-year-olds per person | -13.8% |
| 2019 | 0.0017 one-year-olds per person | -60.9% |
| 2020 | 0.0017 one-year-olds per person | -2.8% |
| 2021 | 0.0035 one-year-olds per person | +110.8% |
| 2022 | 0.0029 one-year-olds per person | -16.4% |
| 2023 | 0.0042 one-year-olds per person | +43.8% |
Solomon Islands compared with similar countries
- Solomon Islands's 0.0042 one-year-olds per person is above the median for lower middle income countries, which is 0.0036 one-year-olds per person, 1.2× the median. (46 countries reporting)
- Solomon Islands's 0.0042 one-year-olds per person is above the median for East Asia & Pacific, which is 0.0013 one-year-olds per person, 3.1× the median. (30 countries reporting)
Biggest year-on-year movements
Years where Number of one-year-olds who are not vaccinated against diphtheria in Solomon Islands 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 |
|---|---|---|---|
| 2007 | +1093.5% | 0.0003 one-year-olds per person | 0.0038 one-year-olds per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0202 one-year-olds per person | 0.0113 one-year-olds per person | 0.029 one-year-olds per person | 10 |
| 1990s | 0.0095 one-year-olds per person | 0.004 one-year-olds per person | 0.0123 one-year-olds per person | 10 |
| 2000s | 0.0042 one-year-olds per person | 0.0003 one-year-olds per person | 0.0073 one-year-olds per person | 10 |
| 2010s | 0.004 one-year-olds per person | 0.0017 one-year-olds per person | 0.0071 one-year-olds per person | 10 |
| 2020s | 0.0031 one-year-olds per person | 0.0017 one-year-olds per person | 0.0042 one-year-olds per person | 4 |
Countries ranked near Solomon Islands
- 47 Ecuador 0.0046 one-year-olds per person compare
- 48 Micronesia, Federated States of 0.0046 one-year-olds per person compare
- 49 Samoa 0.0043 one-year-olds per person compare
- 51 South Africa 0.004 one-year-olds per person compare
- 52 Argentina 0.0038 one-year-olds per person compare
- 53 Timor-Leste 0.0037 one-year-olds per person compare
More health data for Solomon Islands
- Un projection of annual infant deaths, annual growth rate -1.85 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.8993 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 863.9 deaths per 1,000 people (2090)
- Number of infants who die before age 1 106 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate 1.33 % 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 0.0612 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.35 % 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 Solomon Islands?
- Number of one-year-olds who are not vaccinated against diphtheria in Solomon Islands was 0.0042 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 Solomon Islands?
- The highest recorded value was 0.029 one-year-olds per person in 1982.
- What is the lowest number of one-year-olds who are not vaccinated against diphtheria recorded in Solomon Islands?
- The lowest recorded value was 0.0003 one-year-olds per person in 2006.
- How does Solomon Islands rank for number of one-year-olds who are not vaccinated against diphtheria?
- Solomon Islands ranks 50th out of 192 countries with data for 2023.
- Is number of one-year-olds who are not vaccinated against diphtheria rising or falling in Solomon Islands?
- Over the last ten years it is down 21.0%. The long-run trend across the full record is volatile.
- Where does this Solomon Islands 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.