Accurate calculations for UPSC/IAS eligibility, Notice Periods, and Date Differences.
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According to the official UPSC notification, the age is calculated as of August 1st of the exam year. Use the calculator above to check your exact eligibility.
| Category | Age Limit | Number of Attempts |
|---|---|---|
| General / EWS | 21 to 32 Years | 6 Attempts |
| OBC (Other Backward Classes) | 21 to 35 Years | 9 Attempts |
| SC / ST | 21 to 37 Years | Unlimited |
| PwBD (General/EWS/OBC) | 21 to 42 Years | 9 Attempts |
*Note: Candidates must hold a graduation degree from a recognized university.
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For UPSC Civil Services Examination (IAS), the age eligibility is as follows:
The age is calculated as on 1st August of the examination year.
Our Age Calculator uses precise date arithmetic that accounts for leap years, varying month lengths (28, 29, 30, or 31 days), and year boundaries.
The LWD Calculator adds your notice period (in days) to your resignation date. It automatically handles month-end transitions and leap years to give you the exact exit date.
A notice period is the mandatory duration you must work after resigning. It allows employers to find a replacement. Common durations are 30, 60, or 90 days.
Yes! Our calculator automatically detects leap years (like 2024, 2028) and adjusts the days in February (29 days) for perfect accuracy.
Yes. While the highlighted note mentions UPSC, the "Age Calculator" gives your exact age, which you can compare against the limits for SSC, IBPS, Railways, or any other government exam.
No. Your privacy is our priority. All calculations happen directly in your browser. We do not store, save, or send your date of birth or resignation details to any server.