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CalcWolf Real Estate Calculadora de Orçamento de Aluguel
Real Estate

How Much Rent Can You Afford?

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

A Regra dos 30%

O aluguel não deveria exceder 30% da renda bruta mensal. Com R$5.000/mês: máx R$1.500. Muitos locatários em grandes cidades brasileiras ultrapassam 40% — situação financeiramente estressante. Em SP, aluguel médio de 2 quartos: R$2.000-3.500. No Rio: R$1.500-3.000.

O Que o Proprietário Verifica

Renda: geralmente 3× o aluguel. Fiador com imóvel ou seguro-fiança (1-2 aluguéis/ano) ou caução (3 aluguéis). CLT com 3 últimos holerites. Para autônomos: IR e extratos bancários.

⚡ 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
Qual aluguel com R$4.000?
Regra 30%: máx R$1.200. Proprietários pedem renda de 3× o aluguel, ou seja, R$4.000 qualifica para R$1.300.
Como achar mais barato?
Divida apartamento, bairros adjacentes ao desejado, negocie (especialmente se o imóvel está vazio há tempo).
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
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 →
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