The year 2023 had a total of 365 days since it was not a leap year

. If you want to know how many days had passed so far in 2023 by a specific date, you would count from January 1, 2023, up to that date. For example, by the end of May 31, 2023, there were 151 days elapsed (31 in January + 28 in February + 31 in March + 30 in April + 31 in May = 151 days). To summarize:

• Total days in 2023: 365 days

• Days elapsed by May 31, 2023: 151 days (calculated from month lengths)

If you need the exact number of days elapsed by another date in 2023, please specify the date.