With major commercial banks like SBI, HDFC, and ICICI hiking locker annual rentals to between ₹2,500 and ₹10,000 per year—alongside steep multi-lakh fixed deposit demands—citizens are rediscovering one of India's most secure and economical storage options: India Post Safe Deposit Lockers. Available at General Post Offices (GPOs) and primary Head Post Offices (HOs), postal lockers provide reinforced physical security at a fraction of commercial costs.
1. Post Office Locker Annual Rental Rates (2026)
Locker rents are fixed based on cubic volume and dimensions. Rates are standardized across postal circles:
| Locker Size | Approximate Dimensions (H x W x D) | Post Office Annual Rent | Private Commercial Bank Rent |
|---|---|---|---|
| Small Locker | 125 mm x 175 mm x 490 mm | ₹750 – ₹1,000 + GST | ₹2,000 – ₹3,500 + GST |
| Medium Locker | 159 mm x 210 mm x 490 mm | ₹1,200 – ₹1,800 + GST | ₹4,000 – ₹6,500 + GST |
| Large Locker | 189 mm x 263 mm x 490 mm | ₹2,200 – ₹2,800 + GST | ₹8,000 – ₹12,000 + GST |
| Extra Large | 385 mm x 530 mm x 490 mm | ₹3,500 – ₹4,500 + GST | ₹15,000 – ₹25,000 + GST |
2. Eligibility Criteria & Required Documents
To hire a safe deposit locker at a Head Post Office, you must fulfill the following prerequisites:
- Active POSB Savings Account: You must hold an active Post Office Savings Bank account at the branch with an active balance.
- KYC Documents: Self-attested copy of Aadhaar Card, PAN Card, and two passport-size color photographs.
- Security Deposit: A security deposit in the form of a 3-year Post Office Time Deposit (POTD) or lien-marked savings balance to cover breaking charges in case of lost keys.
- Mandatory Nomination Form: Nomination under Form SL-1 is compulsory to ensure seamless handover of locker contents to heirs without legal delays.
3. Step-by-Step: How to Apply for a Postal Locker
- Inquire for Vacancy: Visit the treasury or public relations inspector (PRI) counter at your nearest Head Post Office or GPO. You can find your division's Head Post Office using our HO vs SO vs BO Directory Guide.
- Fill the Locker Agreement: Execute the prescribed memorandum of agreement on non-judicial stamp paper as per state stamp duty regulations.
- Key Allotment: The locker operates on a dual-control key mechanism. The Postmaster retains the Master Key, and you receive the individual Custodian Key. A locker can only be opened when both keys are inserted simultaneously.
- Operation Norms: Locker hirers are expected to operate the locker at least once a year. Extended non-operation can trigger statutory notice protocols.