IDA only vs Tanzania: Urban population growth (annual %)
Urban population growth (annual %) over time
- IDA only
- Tanzania
How they compare
Tanzania currently reports 4.8% against 3.4% in IDA only, a difference of 1.4%.
That makes Tanzania's figure about 1.4 times IDA only's.
The two have swapped places 3 times across 65 shared years of data; in 1961 it was IDA only ahead.
IDA only ranks 9th and Tanzania ranks 8th of 47 groups.
Across the 7 decades both report, IDA only averaged higher in 1 and Tanzania in 6.
Head to head by decade
| Decade | IDA only | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 5.2% | 4.6% | 0.6% | IDA only |
| 1970s | 5.1% | 12.9% | 7.7% | Tanzania |
| 1980s | 4.4% | 5.8% | 1.4% | Tanzania |
| 1990s | 3.9% | 4.3% | 0.4% | Tanzania |
| 2000s | 3.9% | 5.0% | 1.1% | Tanzania |
| 2010s | 3.5% | 5.0% | 1.4% | Tanzania |
| 2020s | 3.4% | 4.6% | 1.2% | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher urban population growth, IDA only or Tanzania?
- Tanzania, at 4.8% against 3.4% in IDA only as of 2025.
- What is the difference in urban population growth between IDA only and Tanzania?
- 1.4%, with Tanzania ahead.
- How many years of comparable data are there for IDA only and Tanzania?
- 65 years are reported by both, from 1961 to 2025.
- How do IDA only and Tanzania rank globally for urban population growth?
- IDA only ranks 9th and Tanzania ranks 8th of 47 groups.
- Where does this data come from?
- World Urbanization Prospects, United Nations (UN), published as Urban population growth (annual %). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual urban population growth rate for year t is the exponential rate of growth of midyear urban population from year t-1 to t, expressed as a percentage. Urban population refers to people living in urban areas as defined by national statistical offices. It is calculated using World Bank total population estimates and urban ratios from the United Nations World Urbanization Prospects.