Rent Per Room Formula:
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The Rent Per Room calculation is a fair method to divide total rent among roommates based on the size of their rooms. This proportional approach is commonly used in Manila where shared housing is prevalent among students and young professionals.
The calculator uses the proportional area formula:
Where:
Explanation: The formula calculates what percentage of the total space a room occupies, then applies that percentage to the total rent.
Details: In Manila's competitive rental market, this method prevents disputes by objectively assigning costs based on space utilization. Larger rooms pay proportionally more, while common areas are equally shared.
Tips: Enter total rent in PHP, room area and total area in square meters. Ensure room area doesn't exceed total area. Measurements should include private space only (bedroom + private bathroom if applicable).
Q1: How should common areas be handled?
A: Common areas (living room, kitchen, shared bathrooms) should be excluded from individual room areas but included in total area. Their cost is shared equally among all tenants.
Q2: What if rooms have different amenities?
A: Adjustments can be made for en-suite bathrooms, better views, or air conditioning by adding a premium (e.g., 10-20%) to the base room rent.
Q3: Is this method legally binding in Manila?
A: While not automatically legally binding, this calculation method is widely accepted in Manila rental agreements when properly documented.
Q4: How to measure room area accurately?
A: Measure length × width of each room. For irregular shapes, divide into rectangles. Manila properties often list area in the lease agreement.
Q5: What's the average room rent in Manila?
A: As of 2023, room rents in Manila range from PHP 3,000-15,000/month depending on location (e.g., Makati CBD vs. Quezon City suburbs) and room size.