Break down your monthly cost of living by category, see your essential vs. discretionary split, and optionally compare two locations side by side — all calculated privately in your browser.
📂 Real Estate & Personal Finance🏠 Housing
🍎 Food
🚗 Transportation
🩺 Health
🧴 Personal
🎓 Education
📦 Other
Fill in any of these fields to see a side-by-side comparison with Location A above.
🏠 Housing
🍎 Food
🚗 Transportation
🩺 Health
🧴 Personal
🎓 Education
📦 Other
Fill in the fields with your own numbers, then press Calculate to see your result instantly. No sign-up required, and no data is sent anywhere.
A cost-of-living picture is only useful if it reflects your actual spending, not a generic city-wide index that may not match your lifestyle at all. This calculator takes the opposite approach from most: instead of pulling an external cost index, it asks you to enter your own monthly figures across seven common categories, then aggregates them into a total, breaks them down by category and by essential-versus-discretionary status, and suggests an emergency fund range based on your essential spending alone. Because nothing is looked up externally, the same calculator works identically whether you're budgeting for a small town or comparing a move to a major capital.
A single "total monthly cost" figure is useful for a quick gut check, but it hides an important distinction: how much of your spending is truly required to keep your life running, versus how much reflects choices you could scale back on short notice if income dropped. Splitting expenses into essential categories — housing, groceries, insurance, and debt payments — versus discretionary ones — restaurants, entertainment, and personal care — gives a much more actionable picture, particularly when planning for an income disruption or deciding how aggressively to save.
That essential figure is also exactly what a widely cited emergency fund guideline is built on: keeping roughly three to six months of essential expenses in an accessible reserve, rather than three to six months of your full lifestyle spending. Someone with a large discretionary budget doesn't necessarily need a larger emergency fund than someone who spends less overall — what matters is how much they'd actually need to keep paying if income stopped, which is precisely the essential-only figure this calculator isolates.
The two-location comparison exists for a very practical reason: relocation decisions are usually made against a specific budget, not a generic index that averages across an entire metro area and may not reflect your actual apartment size, commute, or family situation. By entering your real, itemized numbers for both a current and a prospective location, you get a category-by-category difference that shows exactly where the gap comes from — often housing, sometimes transportation — rather than a single unexplained percentage.
No. Every figure is one you type in yourself, for privacy, speed, and reliability reasons — nothing is looked up from an external database. This makes the comparison feature work identically anywhere in the world, in any currency.
Each expense line is pre-categorized using a common-sense split — rent, groceries, insurance, and debt payments count as essential, while restaurants, entertainment, and personal care count as discretionary. You can still leave any field at zero if it doesn't apply to you.
This range is a widely cited general guideline for how many months of essential (not total) expenses to keep in reserve. Your own ideal number depends on job stability, dependents, and other personal circumstances — treat it as a starting point, not a rule.
Fill in Location A's expenses as normal, then also fill in the matching fields under Location B further down the form. The result will show a category-by-category difference table once both locations have at least one value entered.
Yes — many people use Location A alone as a straightforward monthly budget breakdown by category, and only fill in Location B when they specifically want a side-by-side comparison.