Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo

Democratic Republic of Congo: Diphtheria - number of reported cases, gaps filled was 61 in 2025. ◆ Volatile

Latest (2025)
61
Change on year
up 281.2%
World rank
21st
of 210 countries
All-time high
72
in 1978
All-time low
0
in 2000
Years of data
15
1974–2025

Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo, 1974–2025

0204060801974199920251974: 501975: 461976: 231977: 131978: 721979: 131980: 431981: 241982: 261983: 542000: 02022: 442023: 382024: 162025: 61

Source: Statizoid (derived).

Analysis

Democratic Republic of Congo recorded 61 for diphtheria - number of reported cases, gaps filled in 2025.

The figure is up 281.2% on the previous year and up 38.6% over five years.

Over the whole period, diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo peaked at 72 in 1978 and was at its lowest, 0, in 2000.

Democratic Republic of Congo ranks 21st of 210 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo, year by year

Annual values for Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo, 1974 to 2025.
Year Value Change
1974 50 —
1975 46 -8.0%
1976 23 -50.0%
1977 13 -43.5%
1978 72 +453.8%
1979 13 -81.9%
1980 43 +230.8%
1981 24 -44.2%
1982 26 +8.3%
1983 54 +107.7%
2000 0 -100.0%
2022 44 —
2023 38 -13.6%
2024 16 -57.9%
2025 61 +281.2%

Democratic Republic of Congo compared with similar countries

  • Democratic Republic of Congo's 61 is above the median for low income countries, which is 2, 30.5× the median. (25 countries reporting)

Biggest year-on-year movements

Years where Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo 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.

YearChange FromTo
1978 +453.8% 13 72

Averages by decade

DecadeAverage LowestHighest Years
1970s 36.17 13 72 6
1980s 36.75 24 54 4
2000s 0 0 0 1
2020s 39.75 16 61 4

Countries ranked near Democratic Republic of Congo

  1. 18 Nepal 70 compare
  2. 19 Central African Republic 66 compare
  3. 20 Haiti 62 compare
  4. 22 Thailand 60 compare
  5. 23 Germany 53 compare
  6. 24 France 44 compare

See the full ranking of 222 places →

More health data for Democratic Republic of Congo

All data for Democratic Republic of Congo →

Frequently asked questions

What is diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo?
Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo was 61 in 2025, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, gaps filled recorded in Democratic Republic of Congo?
The highest recorded value was 72 in 1978.
What is the lowest diphtheria - number of reported cases, gaps filled recorded in Democratic Republic of Congo?
The lowest recorded value was 0 in 2000.
How does Democratic Republic of Congo rank for diphtheria - number of reported cases, gaps filled?
Democratic Republic of Congo ranks 21st out of 210 countries with data for 2025.
Where does this Democratic Republic of Congo data come from?
The figures come from Statizoid (derived), published as part of Diphtheria - number of reported cases, gaps filled. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 15 observations, free to reuse under Derived by Statizoid from the sources named on the page.

Share, cite or embed this page

Cite this page

Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo. Statizoid, drawing on Statizoid (derived). Retrieved 15 October 2026, from https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-gaps-filled/congo-dem-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-gaps-filled/congo-dem-rep/">Diphtheria - number of reported cases, gaps filled in Democratic Republic of Congo</a> — Statizoid

How this figure is calculated

Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.

Computed from

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

Indicator
Diphtheria - number of reported cases, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
222 places, 9,846 data points, 1974–2025
Last refreshed

Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.