HDFC Bank has announced two scheduled maintenance windows in December to upgrade its systems and improve overall banking efficiency. The bank has said that essential technical work will be carried out on December 13, 2025, and December 21, 2025, in early morning hours.

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“To enhance your banking experience, we are conducting essential system maintenance on 13th December 2025, 02:30 AM to 06:30 AM IST (4 Hours) & 21st December 2025, 02:30 AM to 06:30 AM IST (4 hours),” HDFC Bank said in a statement.

According to the bank, the maintenance activity is planned for:

December 13, 2025 – from 2:30 AM to 6:30 AM IST

December 21, 2025 – from 2:30 AM to 6:30 AM IST

Each maintenance window will

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