Budget and monthly load

Rent affordability calculator

Derive maximum housing cost from income, target burden and existing obligations.

Runs locally in the browserOrientation model. Not tenancy-law advice, contract review or structural assessment.
Step 1
Step 1
Step 2
Step 3
Step 4
Your monthly load
Result logic
  1. Monthly loadread recurring cost or ratio first
  2. Reservekeep buffer and follow-up cost visible
  3. Assumptionsmark estimates before committing
Next calculator: Compare apartment offers

More context

When you want to check deeper.

Apartment dossier
01

When to use it

Use it before searching when you need a ceiling so viewings do not start with unrealistic listings.

02

Read the inputs correctly

Income, target share, fixed obligations and desired remainder create a cautious ceiling.

03

Avoid this mistake

Maximum housing cost is not a target. Good choices still leave room for energy, commute and start cost.

Data and documents

  • Net income
  • loan or support payments
  • saving target

Common questions

Which target share is right?

There is no universal value. Household size, city, obligations and reserves decide affordability.

Which assumption should stay visible?

Target shares are orientation values; household size, city, commuting and debt alter affordability.

What is the next useful step?

Then use offer comparison when two homes differ in rent and location quality.

Decision help

What Rent affordability calculator really clarifies.

Use it before searching when you need a ceiling so viewings do not start with unrealistic listings. The important part is not to treat the output as one winning number. It is a plausibility value for viewing, acceptance, moving or household planning.

Income, target share, fixed obligations and desired remainder create a cautious ceiling. If an input is estimated, keep it visible. That way you later know which figure came from a contract, offer, measuring tape or bill and which was only a provisional assumption.

Check before deciding

  • Net income
  • Target housing share %
  • Existing obligations
  • Desired monthly remainder

Keep these documents ready

  • Net income
  • loan or support payments
  • saving target

Do not misread it

Maximum housing cost is not a target. Good choices still leave room for energy, commute and start cost.

Then use offer comparison when two homes differ in rent and location quality. The next useful cross-check is Compare apartment offers, because it tests the same housing decision from a second angle.

Calculation path

Do not read the output in isolation.

01

Calculation path

Maximum housing cost = income × target share − obligations

02

Assumptions

Target shares are orientation values; household size, city, commuting and debt alter affordability.

03

Common misreadings

A percentage target does not replace a household budget.