Number of infants who die before age 1 in Tonga
Tonga: Number of infants who die before age 1 was 2 deaths in 2100. ◆ Volatile
Latest (2100)
2 deaths
Change on year
down 33.3%
World rank
189th
of 236 countries
All-time high
21 deaths
in 2024
All-time low
2 deaths
in 2100
Years of data
77
2024–2100
Number of infants who die before age 1 in Tonga, 2024–2100
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in deaths.
Analysis
Tonga recorded 2 deaths for number of infants who die before age 1 in 2100. That is the lowest value across all 77 years on record.
Compared with earlier readings it is down 33.3% on the previous year and down 33.3% over ten years.
Over the whole period, number of infants who die before age 1 in Tonga peaked at 21 deaths in 2024 and was at its lowest, 2 deaths, in 2100.
That places Tonga 189th out of 236 countries with data for 2100, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Number of infants who die before age 1 in Tonga, year by year
| Year | deaths | Change |
|---|---|---|
| 2024 | 21 deaths | — |
| 2025 | 20 deaths | -4.8% |
| 2026 | 19 deaths | -5.0% |
| 2027 | 18 deaths | -5.3% |
| 2028 | 17 deaths | -5.6% |
| 2029 | 17 deaths | +0.0% |
| 2030 | 16 deaths | -5.9% |
| 2031 | 16 deaths | +0.0% |
| 2032 | 16 deaths | +0.0% |
| 2033 | 15 deaths | -6.2% |
| 2034 | 15 deaths | +0.0% |
| 2035 | 15 deaths | +0.0% |
| 2036 | 14 deaths | -6.7% |
| 2037 | 14 deaths | +0.0% |
| 2038 | 14 deaths | +0.0% |
| 2039 | 13 deaths | -7.1% |
| 2040 | 13 deaths | +0.0% |
| 2041 | 12 deaths | -7.7% |
| 2042 | 12 deaths | +0.0% |
| 2043 | 11 deaths | -8.3% |
| 2044 | 11 deaths | +0.0% |
| 2045 | 11 deaths | +0.0% |
| 2046 | 10 deaths | -9.1% |
| 2047 | 10 deaths | +0.0% |
| 2048 | 9 deaths | -10.0% |
| 2049 | 9 deaths | +0.0% |
| 2050 | 8 deaths | -11.1% |
| 2051 | 8 deaths | +0.0% |
| 2052 | 8 deaths | +0.0% |
| 2053 | 7 deaths | -12.5% |
| 2054 | 7 deaths | +0.0% |
| 2055 | 7 deaths | +0.0% |
| 2056 | 7 deaths | +0.0% |
| 2057 | 7 deaths | +0.0% |
| 2058 | 6 deaths | -14.3% |
| 2059 | 6 deaths | +0.0% |
| 2060 | 6 deaths | +0.0% |
| 2061 | 6 deaths | +0.0% |
| 2062 | 6 deaths | +0.0% |
| 2063 | 6 deaths | +0.0% |
| 2064 | 6 deaths | +0.0% |
| 2065 | 5 deaths | -16.7% |
| 2066 | 5 deaths | +0.0% |
| 2067 | 5 deaths | +0.0% |
| 2068 | 5 deaths | +0.0% |
| 2069 | 5 deaths | +0.0% |
| 2070 | 5 deaths | +0.0% |
| 2071 | 5 deaths | +0.0% |
| 2072 | 5 deaths | +0.0% |
| 2073 | 5 deaths | +0.0% |
| 2074 | 4 deaths | -20.0% |
| 2075 | 4 deaths | +0.0% |
| 2076 | 4 deaths | +0.0% |
| 2077 | 4 deaths | +0.0% |
| 2078 | 4 deaths | +0.0% |
| 2079 | 4 deaths | +0.0% |
| 2080 | 4 deaths | +0.0% |
| 2081 | 4 deaths | +0.0% |
| 2082 | 4 deaths | +0.0% |
| 2083 | 3 deaths | -25.0% |
| 2084 | 3 deaths | +0.0% |
| 2085 | 3 deaths | +0.0% |
| 2086 | 3 deaths | +0.0% |
| 2087 | 3 deaths | +0.0% |
| 2088 | 3 deaths | +0.0% |
| 2089 | 3 deaths | +0.0% |
| 2090 | 3 deaths | +0.0% |
| 2091 | 3 deaths | +0.0% |
| 2092 | 3 deaths | +0.0% |
| 2093 | 3 deaths | +0.0% |
| 2094 | 3 deaths | +0.0% |
| 2095 | 3 deaths | +0.0% |
| 2096 | 3 deaths | +0.0% |
| 2097 | 3 deaths | +0.0% |
| 2098 | 3 deaths | +0.0% |
| 2099 | 3 deaths | +0.0% |
| 2100 | 2 deaths | -33.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2020s | 18.67 deaths | 17 deaths | 21 deaths | 6 |
| 2030s | 14.8 deaths | 13 deaths | 16 deaths | 10 |
| 2040s | 10.8 deaths | 9 deaths | 13 deaths | 10 |
| 2050s | 7.1 deaths | 6 deaths | 8 deaths | 10 |
| 2060s | 5.5 deaths | 5 deaths | 6 deaths | 10 |
| 2070s | 4.4 deaths | 4 deaths | 5 deaths | 10 |
| 2080s | 3.3 deaths | 3 deaths | 4 deaths | 10 |
| 2090s | 3 deaths | 3 deaths | 3 deaths | 10 |
| 2100s | 2 deaths | 2 deaths | 2 deaths | 1 |
Countries ranked near Tonga
More health data for Tonga
- Un projection of annual infant deaths, annual growth rate -33.33 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 2.33 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 834.5 deaths per 1,000 people (2090)
- Population ages 0-14, female, annual growth rate -1.67 % change on previous year (2025)
- Population ages 0-14, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 0-14, female, per capita 0.1688 units per person (2025)
- Population ages 0-14, male, annual growth rate -1.88 % change on previous year (2025)
- Population ages 0-14, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 0-14, male, per capita 0.1804 units per person (2025)
- Population ages 0-14, total, annual growth rate -1.78 % change on previous year (2025)
Frequently asked questions
- What is number of infants who die before age 1 in Tonga?
- Number of infants who die before age 1 in Tonga was 2 deaths in 2100, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest number of infants who die before age 1 recorded in Tonga?
- The highest recorded value was 21 deaths in 2024.
- What is the lowest number of infants who die before age 1 recorded in Tonga?
- The lowest recorded value was 2 deaths in 2100.
- How does Tonga rank for number of infants who die before age 1?
- Tonga ranks 189th out of 236 countries with data for 2100.
- Is number of infants who die before age 1 rising or falling in Tonga?
- Over the last ten years it is down 33.3%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of infants who die before age 1. Statizoid updates them automatically from the source API.
Download this data
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About this data
Number of deaths in a calendar year. This only includes people at birth. Future projections are based on the UN's medium scenario.