Split & Plan
ENJA
Calculated on your device

Monthly Budget Calculator and Roommate Bill Splitter

Two free tools for a shared home. Split this month’s utility bills, or sketch a 50/30/20 plan.

A blue sofa and warm wooden furniture in a light-filled living room opening onto a kitchen.

Roommate bill splitter

Equal or by room size

50/30/20 monthly budget

Needs, wants, savings

Why people use it

  • Calculated in your browserLinks and shared images can contain your numbers.
  • Math you can checkEach result shows exactly how it was worked out, to the cent.
  • A clean image to shareDrawn on your device, ready for the group chat.

How it works

  1. 1Enter this month’s billsElectricity, gas, water, internet and anything else you share.
  2. 2Choose how to splitEqual shares, or weighted by room size or a custom ratio.
  3. 3Share one tidy imageEveryone sees the same numbers and the same total.

For the budget, enter your monthly take-home pay and what you spend now. The planner compares it with the 50/30/20 guideline and shows the difference for needs, wants and savings. Change the ratios if your rent or situation calls for it.