how many days until may 18 2025

It looks like you want to know how many days until May 18, 2020. Since today is May 15, 2025, May 18, 2020, was in the past -about 5 years ago. If you meant May 18, 2025, that is just 3 days from today (May 15, 2025). Please clarify if you meant a different year!