18 LPA is the package where friends assume you are rich and your bank account disagrees. CTC is not salary — PF, tax, and variable pay you treated as guaranteed shrink the number before rent.
Run fixed pay through a take-home calculator. At 18 LPA with metro HRA, old vs new regime can swing ₹40–60k a year — pick once, automate SIP on payday, and cap rent near 30–35% of in-hand.
- Typical in-hand on fixed-heavy 18 LPA: roughly ₹1.1–1.3L/month after PF and tax (regime-dependent).
- Variable and ESOP are upside — never sign a lease on them.
- Automate SIP, emergency fund top-up, and any goal SIP before lifestyle upgrades.
The takeaway
Never divide annual CTC by 12. Parents will — you should not.