Real Estate

How Much Rent Can You Afford?

Built by Kevin Glover · @gloverbuilds · Verified formula

Calculate maximum rent by income using the 30% rule, 50/30/20 budget, and take-home pay analysis.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

The 30% Rule
Why 25% Is Better

Die 30%-Regel

Warmmiete nicht ueber 30% des Nettoeinkommens. Bei 2.500 € netto: max. 750 € warm. In Muenchen zahlen viele 40-50% fuer Miete — finanziell riskant. Vermieter pruefen: Gehaltsnachweise (3x Kaltmiete Netto), Schufa, Mieterselbstauskunft.

Mietpreisbremse

In vielen deutschen Staedten gilt die Mietpreisbremse: max. 10% ueber ortsueblicher Vergleichsmiete bei Neuvermietung. Mietspiegel der Stadt als Referenz. Mietrecht in Deutschland schuetzt Mieter stark — Kuendigungsschutz, Mietpreisbremse, Wohngeld.

⚡ CalcWolf Insight

The Harvard Joint Center for Housing Studies found that 50% of US renters are "cost burdened" (spending over 30% on housing) and 25% are "severely cost burdened" (over 50%). Reducing housing costs by even $200/month and investing the difference grows to $120,000+ over 20 years.

Frequently asked questions

Wie viel Miete bei 2.500 € netto?▾

30% = 750 € warm. Vermieter verlangen oft 3x Kaltmiete als Mindestnetto.

Wie guenstigere Miete finden?▾

WG-Zimmer, Randlagen, Genossenschaftswohnungen (lange Wartelisten aber guenstig), Sozialwohnungen (WBS noetig).

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Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →