Belgium vs DR Congo: Population Comparison 2026

DR Congo has 104,677,519 more people than Belgium (9.9× as many): 116.5 million vs 11.8 million in 2026. Median age is 42.1 in Belgium and 15.9 in DR Congo; fertility is 1.40 vs 5.80 children per woman.

Belgium

2026
0
people
Median age
42.1
Fertility (TFR)
1.40
Working age (15–64)
63.2%
Trend
Growing (+0.14%)

DR Congo

2026
0
people
Median age
15.9
Fertility (TFR)
5.80
Working age (15–64)
51.1%
Trend
Growing (+3.21%)

Population pyramids, 2026

Total Population

Belgium

11.8M

vs

DR Congo

116.5M

Youth (0-14)

Belgium

15.4%

vs

DR Congo

45.8%

Elderly (65+)

Belgium

21.4%

vs

DR Congo

3.1%

Where the two pyramids differ

The pyramids are overlaid so you can read the difference by age and sex: the longer bar in each band marks the country with more people of that age.

📊 Understanding the Population Difference Chart

This visualization shows where and by how much the populations differ between Belgium and DR Congo for each age group, split by gender:

Left Side (Males)

Blue = Belgium has more males

Green = DR Congo has more males

Right Side (Females)

Pink = Belgium has more females

Orange = DR Congo has more females

💡 How to Read: Each age group shows up to 2 bars - one on the left (male difference) and one on the right (female difference). The bar's color tells you which country has more people, and the bar's length shows by how much. For example, if you see a green bar on the left, it means DR Congo has more males in that age group.

Notable Differences (>20% variance):

Ages 0-4: DR Congo has 97.4% more people
Men: 10.2M more in DR Congo • Women: 10.1M more in DR Congo
Belgium: 274K men, 262K women • DR Congo: 10.5M men, 10.3M women
Population Ratio
536K
20.8M
Ages 5-9: DR Congo has 96.5% more people
Men: 8.6M more in DR Congo • Women: 8.5M more in DR Congo
Belgium: 313K men, 300K women • DR Congo: 8.9M men, 8.8M women
Population Ratio
613K
17.7M
Ages 10-14: DR Congo has 95.5% more people
Men: 7.1M more in DR Congo • Women: 7.1M more in DR Congo
Belgium: 341K men, 325K women • DR Congo: 7.4M men, 7.4M women
Population Ratio
666K
14.9M
Ages 15-19: DR Congo has 94.3% more people
Men: 5.8M more in DR Congo • Women: 5.8M more in DR Congo
Belgium: 360K men, 344K women • DR Congo: 6.1M men, 6.2M women
Population Ratio
703K
12.3M
Ages 20-24: DR Congo has 93.1% more people
Men: 4.6M more in DR Congo • Women: 4.7M more in DR Congo
Belgium: 354K men, 338K women • DR Congo: 5.0M men, 5.0M women
Population Ratio
692K
10.0M
Ages 25-29: DR Congo has 91.8% more people
Men: 3.9M more in DR Congo • Women: 3.9M more in DR Congo
Belgium: 353K men, 343K women • DR Congo: 4.2M men, 4.3M women
Population Ratio
697K
8.5M
Ages 30-34: DR Congo has 89.6% more people
Men: 3.2M more in DR Congo • Women: 3.2M more in DR Congo
Belgium: 372K men, 369K women • DR Congo: 3.5M men, 3.6M women
Population Ratio
741K
7.1M
Ages 35-39: DR Congo has 86.6% more people
Men: 2.5M more in DR Congo • Women: 2.5M more in DR Congo
Belgium: 385K men, 386K women • DR Congo: 2.8M men, 2.9M women
Population Ratio
771K
5.8M
Ages 40-44: DR Congo has 83.6% more people
Men: 1.9M more in DR Congo • Women: 2.0M more in DR Congo
Belgium: 376K men, 378K women • DR Congo: 2.3M men, 2.3M women
Population Ratio
754K
4.6M
Ages 45-49: DR Congo has 79.0% more people
Men: 1.4M more in DR Congo • Women: 1.5M more in DR Congo
Belgium: 381K men, 380K women • DR Congo: 1.8M men, 1.8M women
Population Ratio
761K
3.6M
Ages 50-54: DR Congo has 75.1% more people
Men: 1.1M more in DR Congo • Women: 1.2M more in DR Congo
Belgium: 379K men, 373K women • DR Congo: 1.5M men, 1.6M women
Population Ratio
751K
3.0M
Ages 55-59: DR Congo has 69.3% more people
Men: 829K more in DR Congo • Women: 937K more in DR Congo
Belgium: 394K men, 388K women • DR Congo: 1.2M men, 1.3M women
Population Ratio
782K
2.5M
Ages 60-64: DR Congo has 60.9% more people
Men: 565K more in DR Congo • Women: 667K more in DR Congo
Belgium: 395K men, 396K women • DR Congo: 960K men, 1.1M women
Population Ratio
791K
2.0M
Ages 65-69: DR Congo has 52.3% more people
Men: 352K more in DR Congo • Women: 433K more in DR Congo
Belgium: 350K men, 366K women • DR Congo: 702K men, 799K women
Population Ratio
716K
1.5M
Ages 70-74: DR Congo has 40.8% more people
Men: 181K more in DR Congo • Women: 234K more in DR Congo
Belgium: 286K men, 316K women • DR Congo: 467K men, 550K women
Population Ratio
602K
1.0M
Ages 85-89: Belgium has 92.7% more people
Men: 38K more in Belgium • Women: 66K more in Belgium
Belgium: 83K men, 134K women • DR Congo: 45K men, 68K women
Population Ratio
217K
113K
Ages 90-94: Belgium has 340.1% more people
Men: 26K more in Belgium • Women: 57K more in Belgium
Belgium: 35K men, 73K women • DR Congo: 8K men, 16K women
Population Ratio
108K
25K
Ages 95-99: Belgium has 941.5% more people
Men: 7K more in Belgium • Women: 20K more in Belgium
Belgium: 8K men, 22K women • DR Congo: 745 men, 2K women
Population Ratio
29K
3K
Ages 100+: Belgium has 2251.0% more people
Men: 624 more in Belgium • Women: 3K more in Belgium
Belgium: 648 men, 3K women • DR Congo: 24 men, 121 women
Population Ratio
3K
145

Demographic comparison, 2026

IndicatorBelgiumDR CongoDifference
Population (2026)11,774,643116,452,162DR Congo has 104.7 million more (9.9×)
Change 2025–2026+0.1% (Growing)+3.2% (Growing)
Median age (2026)42.115.9Belgium older by 26.3 yrs
Total fertility rate1.40 — 0.70 below replacement5.80 — 3.70 above replacement
Fertility rate, 2030 (UN projection)1.425.42
Birth rate (per 1,000)8.639.8
Population 2050 (UN projection)11.9 million (+0.8%)218.2 million (+87.4%)
Peak populationPeaks 2044Peaks 2100

Differences by age group, 2026

AgeBelgium (M / F)DR Congo (M / F)Difference
0-4274K / 262K10453K / 10336KDR Congo has 3777.7% more people aged 0-4
5-9313K / 300K8881K / 8842KDR Congo has 2791.6% more people aged 5-9
10-14341K / 325K7426K / 7433KDR Congo has 2131.9% more people aged 10-14
15-19360K / 344K6121K / 6153KDR Congo has 1645.8% more people aged 15-19
20-24354K / 338K4990K / 5039KDR Congo has 1350.0% more people aged 20-24
25-29353K / 343K4206K / 4265KDR Congo has 1116.0% more people aged 25-29
30-34372K / 369K3532K / 3600KDR Congo has 862.3% more people aged 30-34
35-39385K / 386K2845K / 2913KDR Congo has 647.4% more people aged 35-39
40-44376K / 378K2270K / 2332KDR Congo has 510.4% more people aged 40-44
45-49381K / 380K1773K / 1843KDR Congo has 375.3% more people aged 45-49
50-54379K / 373K1466K / 1555KDR Congo has 302.1% more people aged 50-54
55-59394K / 388K1224K / 1325KDR Congo has 225.8% more people aged 55-59
60-64395K / 396K960K / 1064KDR Congo has 155.8% more people aged 60-64
65-69350K / 366K702K / 799KDR Congo has 109.6% more people aged 65-69
70-74286K / 316K467K / 550KDR Congo has 69.0% more people aged 70-74
75-79230K / 275K277K / 347KDR Congo has 23.6% more people aged 75-79
80-84144K / 193K135K / 185KBelgium has 5.0% more people aged 80-84
85-8983K / 134K45K / 68KBelgium has 92.7% more people aged 85-89
90-9435K / 73K8K / 16KBelgium has 340.1% more people aged 90-94
95-998K / 22K1K / 2KBelgium has 941.5% more people aged 95-99
100+1K / 3K0K / 0KBelgium has 2251.0% more people aged 100+

Frequently Asked Questions

Which has more people, Belgium or DR Congo?

DR Congo has more: 116.5 million vs 11.8 million in 2026 — 9.9× as many, 104.7 million more people.

Which country is older?

Belgium, with a median age of 42.1 vs 15.9 in DR Congo (2026).

Which has higher fertility?

DR Congo, at 5.80 children per woman vs 1.40 in Belgium. Replacement is 2.1, so both are compared against it.

How will Belgium and DR Congo compare in 2050?

By 2050 the UN projects Belgium at 11.9 million (+0.8% from 2026) and DR Congo at 218.2 million (+87.4%).

Are Belgium and DR Congo growing or shrinking?

Belgium is growing (+0.1% in 2026); DR Congo is growing (+3.2%).

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