1. The three numbers you need
Comparing cities isn't just about salary. You need to compare three things:
| Metric | What it tells you | Example |
|---|---|---|
| Take-home salary | What you actually receive each month | ₹85,000 vs ₹100,000 |
| Essential costs | What you must spend to live there | ₹58,000 vs ₹62,700 |
| Surplus | What's left for savings & lifestyle | ₹27,000 vs ₹37,300 |
💡 The city with the higher salary isn't always the better deal. If costs rise faster than pay, your surplus shrinks — and you're worse off despite earning more.
2. What costs should you compare?
At minimum, compare these monthly categories:
- Rent / housing: The biggest variable. Even within a city, neighbourhoods vary widely.
- Groceries & dining: Metro cities can be 10–30% higher than smaller cities.
- Transport: Public transport vs car ownership. Fuel, parking, tolls, insurance.
- Utilities: Electricity, water, internet, mobile. Often 10–20% higher in metros.
- Other essentials: Healthcare, insurance, childcare, education, personal care.
Don't forget annual costs: insurance premiums, festival spending, travel to hometown. Divide by 12 and include them.
3. The equivalent salary calculation
If City A leaves you with surplus SA, and City B has total costs CB, the equivalent salary in City B to match your City A surplus is:
Equivalent salary in B = SA + CB
For example: Mumbai surplus = ₹27,000, Bangalore costs = ₹62,700. Equivalent salary in Bangalore = ₹27,000 + ₹62,700 = ₹89,700. If the offer is ₹100,000, you're ₹10,300/month better off — that's ₹1.24 lakh per year.
4. Hidden costs of moving
The calculator shows monthly cash flow, but a move involves one-time and ongoing costs:
| Cost type | Examples | Typical amount |
|---|---|---|
| One-time move | Movers, deposit, brokerage, setup | 1–3 months' rent |
| Higher rent | New city, new lease, rent inflation | Ongoing |
| Commute change | Longer distance, different mode | Ongoing |
| Social & lifestyle | New city lifestyle creep | Ongoing |
| Family impact | Schools, spouse job, support network | Varies |
5. Beyond money: quality of life factors
A purely financial comparison can miss what matters. Consider:
- Air quality & health: Pollution affects health costs and quality of life.
- Safety: Crime rates, women's safety, night safety.
- Healthcare access: Hospitals, specialists, emergency care.
- Education: Schools, colleges, tuition quality.
- Social life: Friends, family, community, hobbies.
- Career growth: Promotion paths, industry concentration, networking.
- Weather: Climate affects mood, health, and utility costs.
⚠️ A city with a ₹10,000 higher surplus may not be worth it if it means worse healthcare, higher pollution, and isolation. Money is a means — not the goal.
6. A worked example
Priya earns ₹85,000 take-home in Mumbai. Her costs: rent ₹25,000, food ₹12,000, transport ₹4,000, utilities ₹3,500, other ₹6,000. Total ₹50,500. Surplus ₹34,500.
She gets an offer in Bangalore: ₹1,00,000 take-home. Her expected costs: rent ₹28,000, food ₹11,000, transport ₹5,000, utilities ₹3,200, other ₹6,500. Total ₹53,700. Surplus ₹46,300.
- Surplus increase: ₹46,300 − ₹34,500 = ₹11,800/month
- Annual increase: ₹1,41,600
- Equivalent salary in Bangalore: ₹34,500 + ₹53,700 = ₹88,200. She's offered ₹1,00,000 — well above break-even.
Financially, the move makes sense. But she should also weigh commute time, proximity to family, and Bangalore's traffic.
7. Common mistakes
- Comparing gross salary only: Taxes and deductions differ. Always compare take-home.
- Ignoring rent: The largest variable. A cheap city with expensive rent isn't cheap.
- Forgetting one-time costs: Moving, deposits, and setup can cost 2–3 months' salary.
- Assuming lifestyle is static: New cities bring new spending patterns.
- Overlooking family costs: Spouse job loss, school changes, childcare differences.
- Not negotiating: If the offer is near break-even, negotiate. Use the comparison as leverage.
8. Final thoughts
Comparing cost of living is about protecting your purchasing power. A higher salary in a more expensive city can leave you worse off — and a modest salary in a lower-cost city can leave you better off.
Use this calculator to see the numbers. But remember: money is one factor. Health, safety, relationships, and career growth matter too. The best move is the one that improves your overall life — not just your bank balance.
