Split Rent Fairly.
No Awkward Conversations.
Free calculators for roommates. By room size, income, or custom weights. Built by someone who's been there.
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Rent Split Calculator
Split rent by room size, income, or custom weights. Handles couples, private baths, and weird situations.
Open Tool →Utility Split Calculator
Fairly divide electricity, water, gas, and internet. Accounts for AC units, space heaters, and usage differences.
Open Tool →Moving Cost Estimator
Estimate truck rental, boxes, deposits, and first-month expenses. Don't get surprised by hidden costs.
Open Tool →Roommate Compatibility Quiz
Answer 12 questions and get a compatibility score. Better than finding out you're incompatible after signing the lease.
Open Tool →Security Deposit Calculator
Track what your landlord can and can't deduct. Know your rights before you move out.
Open Tool →Shared Budget Planner
Plan monthly shared expenses before you move in. Groceries, cleaning supplies, toilet paper — all of it.
Open Tool →From the Blog
Why I Built This Calculator (And Why It Almost Didn't Happen)
It started as a Google Sheet in a no-closet room at 2am. Now it's a website. Here's the story.
GuidesHow to Talk About Money With Roommates (Without Anyone Crying)
Scripts, timing tips, and how to bring up awkward financial topics without destroying the friendship.
GuidesSecurity Deposits Are a Scam (And How to Get Yours Back Anyway)
I've lost $400 in deposits and fought for $1,200. Here's what landlords don't want you to know.