What Wohngeld is — and who it is for

Wohngeld is a means-tested housing subsidy under the Wohngeldgesetz (WoGG). Renters receive a Mietzuschuss; owner-occupiers receive a Lastenzuschuss against their financing and maintenance costs. Unlike Bürgergeld or Grundsicherung im Alter, Wohngeld is not a basic-needs benefit — it targets households that cover their own living expenses but cannot afford the local rent on their own.

The 2023 reform ("Wohngeld Plus") expanded both the recipient pool and the amounts. According to Germany's Federal Statistical Office, around 1.24 million households received Wohngeld at the end of 2024, with federal and state spending of roughly €4.7 billion that year. Average entitlement for pure Wohngeld households was about €287 per month.

Households on Bürgergeld, Grundsicherung im Alter, or BAföG with a housing supplement cannot receive Wohngeld in addition — those benefits already cover the cost of accommodation.

The Mietstufe: an underrated lever

Every German municipality is assigned to one of seven Mietstufen (rent levels) from I to VII, calibrated to the local rent environment. Mietstufe I covers low-cost rural areas; Mietstufe VII, introduced in 2023, applies to high-cost cities such as Munich, Frankfurt am Main, Hamburg, and Stuttgart. The assignment is fixed by the Wohngeldverordnung (Anlage zu §1 Abs. 3 WoGV) and reviewed periodically against Mikrozensus data.

What this means in numbers: a single-person household in Mietstufe I can claim a Bruttokaltmiete (gross cold rent — base rent plus cold ancillary costs) of at most €361, while in Mietstufe VII the cap rises to €677. For a four-person household the range runs from €608 (Mietstufe I) to €1,139 (Mietstufe VII). Living in a higher-cost stage means less of your real rent is cut off by the cap — and, all else equal, a higher Wohngeld payment.

Mietstufe assignment runs through the postal code. Many German PLZ areas are shared by multiple municipalities sitting in different Mietstufen — a quiet source of bad estimates, because most online tools simply pick one. Our Wohngeld calculator surfaces this ambiguity explicitly and lets you select the right municipality before the Mietstufe feeds into the calculation.

How the entitlement is built

The §19 WoGG formula looks technical but is structured in three blocks: W = 1.15 × (M − (a + b·M + c·Y) × Y). M is the eligible Bruttokaltmiete (capped by the Mietstufe maximum), Y is the chargeable monthly income, and a, b, c are tabular coefficients from Anlage 1 WoGG that depend on household size. The ten decimal places that the law mandates for the intermediate steps are not decorative: with larger households, ordinary float rounding can shift the final amount by several euros.

Two flat components are added on top of the Mietstufe maximum: the Heizkostenkomponente under §12 Abs. 6 (e.g. €110.40 per month for one person, €197.20 for four) and the Klimakomponente under §12 Abs. 7 (€19.20 for one person, €34.40 for four). Both are fixed amounts per household size, not percentages of the rent.

If the eligible rent or chargeable income falls below the floor values in Anlage 3, the floor is used instead — without that, the formula would give nonsensical results at the edges. The result is rounded to whole euros; the minimum payout is €10 per month, below which there is no entitlement.

Income: the real complexity

Unlike Bürgergeld calculators, Wohngeld does not use gross income directly. It works with a chargeable annual income (anrechenbares Jahreseinkommen). From total household gross income, the calculator first subtracts the Werbungskostenpauschale (work-related expenses flat rate of at least €1,230 per year) and then a flat tax-and-social-security deduction: 10% for tax-only contributors, 20% for tax plus one branch of social insurance, 30% for full coverage including statutory pension.

After that, §17 WoGG allowances apply: €660 per child, €1,260 for single parents, €1,500 or €1,800 for disabled or care-dependent household members, and a separate allowance of up to €1,200 per year for working children under 25. Maintenance payments the applicant makes to others are deductible under §18.

What does not count as income matters as much: Kindergeld (child benefit), Erziehungsgeld, Pflegegeld under SGB XI, training stipends, and tax-free voluntary-work allowances are typically excluded. Pensions, sick pay, continued wage payments, self-employed profits, and rental income are all counted in full.

Application, approval, and practical points

Applications go to the Wohngeldstelle of your city or rural district (Landkreis). Many federal states now offer online filing — either through their own state portal or through "Wohngeld-Online" in the federal service portal. You will need your rental contract and a Mietbescheinigung from the landlord, income proof for the last 12 months for every household member, three months of bank statements, and where applicable a disability certificate, maintenance agreements, or study confirmations.

The standard approval period is 12 months. Backdating is not possible — Wohngeld is paid from the application month onward, never for periods before. It pays to file within the current month even if some documents follow later. During the approval period you must report changes when income or rent shifts by more than 15%, when household size changes, or when you move.

Households on the edge should also check the combination with Kinderzuschlag (KiZ), the supplementary child benefit. Families often come out ahead with Wohngeld plus KiZ rather than Bürgergeld, because earned income is treated more generously. Running both calculators side by side is the fastest way to decide.

Common pitfalls

A frequent mistake: the application asks for Bruttokaltmiete (cold rent including cold ancillary costs), not Warmmiete. Heating and hot water are accounted for separately through the Heizkostenkomponente, so they do not belong in M. Mixing the two pushes the calculation into the rent cap and overstates the entitlement.

On the income side, the relevant figure is total household gross before the Werbungskostenpauschale and flat deduction — not the figure on a single payslip. Tax-free amounts such as Kindergeld stay out; rental side income or self-employed activity, however, count fully even if they do not appear on a wage statement.

Ambiguous postal codes are the quietest error source. A PLZ such as 16515 (Oranienburg) or 04860 (Torgau) covers several municipalities that may sit in different Mietstufen. A blanket PLZ lookup can land one stage off — and for a four-person family, one stage easily means €50-100 of monthly Wohngeld. Our calculator asks for the municipality whenever the PLZ is not unique, before the Mietstufe is set.