
How much of your income goes to rent isn't a single number. It depends heavily on household size, where you live, and when you signed your lease. The actual figures from Germany's Federal Statistical Office paint a far more nuanced picture than any single rule of thumb.
According to the Federal Statistical Office's (Destatis) most recent survey (2022 baseline, around 19.9 million main-tenant households), tenant households spent an average of 27.8% of net income on Kaltmiete. That figure is an average across very different household types, so it says little about any individual case.
The biggest gap shows up by household size:
Single-person households: 32.7% of net income
Two-person households: 22.8% of net income
Living alone means paying a noticeably higher share, because fixed costs like base rent and Nebenkosten can't be spread across more than one income. A single person on an average income sits structurally closer to, or even above, the often-quoted 30% mark than a two-person household does.
Where you live shifts the ratio noticeably too. In cities with more than 100,000 residents, the rent burden was 28.9% in 2022, against 27.6% in mid-sized towns and 25.9% in smaller municipalities. The gap between big and small cities is only around three percentage points, much smaller than the often much higher absolute rents in major cities would suggest, because incomes tend to be higher there too.
Tenants who signed their lease more recently pay a higher share than long-term tenants. Households that moved in during or after 2019 had a rent burden of 29.5% in 2022, while households with a lease from before 1999 averaged 26.8%. This gap exists because existing leases (Bestandsmieten) typically rise much more slowly than new-contract rents, which track the current market level.
Destatis classifies a rent burden of 40% or more as significantly elevated. In 2022 that applied to around 3.1 million households in Germany, of which 1.5 million spent half or more of their income on rent. Landing above 30% but well below 40% puts you within the range that's already typical for many single-person households and recent movers. A related DIW Berlin analysis found the pattern holds by income too: the lowest-earning 20% of tenant households spent around 36% of income on rent in 2021, compared to about 22% for the highest-earning 20%.
Rather than a single target, the Destatis figures show a range: someone living alone, in a big city, who moved in recently, realistically lands closer to 30-33% rent burden than the often-cited 30% hard ceiling. It only becomes genuinely critical well above that, around 40% of income. If the 30% rule doesn't fit your situation at all, see our guide on when the rule doesn't apply, and for what rent actually costs across the country, our national rent overview. If you're a student weighing dorm versus shared flat costs, see our student rent comparison.
According to Destatis, it was 27.8% of net income on average across all tenant households in 2022.
Yes. Single-person households spent an average of 32.7% of income on rent in 2022, compared to just 22.8% for two-person households.
Destatis classifies a burden of 40% or more as significantly elevated. In 2022, that affected around 3.1 million households in Germany.
Because new-contract rents track the current market level, while existing leases typically rise more slowly. In 2022, households with leases from 2019 or later had a 29.5% burden, versus 26.8% for leases from before 1999.