It depends on the context, but normally:
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1 year = 365 days
However, there is one exception:
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Leap year = 366 days (this happens every 4 years)
So:
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In a normal year, 1 year and 365 days are the same.
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In a leap year, 1 year = 366 days, which is 1 day longer than 365 days.
✅ Example:
If something lasts 1 year starting Jan 1, 2025 → it ends Jan 1, 2026 (365 days).
📌 Simple rule:
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Most years → 365 days
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Leap years → 366 days
👍 So in most situations, “1 year” and “365 days” mean the same thing.