Population in Karlskrona

Population, population change and age structure in Karlskrona, compared with Sweden. Statistics from SCB.

Population

66,021

31 December 2025

Five-year change

−0.7%

2020–2025

Sweden: +2.2%

Calculated by sverige.fyi from SCB data

Population trend

Population on 31 December each year, 2015–2025.

2015
65,380

2025
66,021

2024 → 2025

Source: SCB · TAB638, TAB5557

Share of the population in each five-year age group, 2025.

Karlskrona Sweden

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Age	Karlskrona · Share	Karlskrona · Count	Sweden · Share	Sweden · Count
Ages 0–4	4.4%	2,878	4.9%	522,283
Ages 5–9	5.3%	3,479	5.6%	598,642
Ages 10–14	5.8%	3,805	5.9%	624,495
Ages 15–19	6.2%	4,066	6.0%	634,336
Ages 20–24	6.9%	4,577	5.7%	602,824
Ages 25–29	5.7%	3,736	5.8%	618,019
Ages 30–34	6.2%	4,111	7.0%	745,695
Ages 35–39	6.2%	4,074	7.1%	756,657
Ages 40–44	5.8%	3,809	6.3%	667,164
Ages 45–49	6.0%	3,965	6.0%	638,977
Ages 50–54	6.5%	4,268	6.3%	667,467
Ages 55–59	6.3%	4,152	6.3%	663,165
Ages 60–64	5.8%	3,805	5.9%	630,264
Ages 65–69	5.3%	3,506	5.2%	550,159
Ages 70–74	5.1%	3,400	4.8%	505,291
Ages 75–79	5.3%	3,468	4.7%	496,130
Ages 80–84	4.0%	2,672	3.6%	379,771
Ages 85–89	2.2%	1,482	1.9%	196,920
Ages 90–94	0.9%	608	0.8%	82,062
Ages 95–99	0.2%	145	0.2%	22,225
100 years or older	0.0%	24	0.0%	2,988

Source: SCB · TAB5557