International observance
How Many Days Until World No Tobacco Day 2027?
Today: · Eastern Time (America/New_York)
Calendar days until World No Tobacco Day
219 days until World No Tobacco Day
World No Tobacco Day is on Monday, May 31, 2027.
Live countdown to midnight on May 31, 2027
218 days, 17 hours, 24 minutes, 50 seconds remaining
Eastern Time (America/New_York). Countdown days are 24 hours; the calendar-day count above uses local dates.
- Calendar days (signed)
- 219
- Full weeks + days
- 31 weeks + 2 days
- Calendar months + days
- 7 months + 7 days
- Years, months, days
- 0 years, 7 months, 7 days
- Weekdays counted
- 156
- Weekend days counted
- 63
- U.S. business days
- 149
- Observed holiday dates skipped
- 7
What is World No Tobacco Day?
World No Tobacco Day, May 31, highlights the health risks of tobacco use and promotes policies to reduce it. Tobacco kills about eight million people a year, according to the World Health Organization.
History of World No Tobacco Day
WHO member states created the day in 1987; it was first held on April 7, 1988, and has been held on May 31 since 1989. The WHO Framework Convention on Tobacco Control, adopted in 2003, is the first global public health treaty.
World No Tobacco Day today
WHO announces a theme and gives awards to people and organizations working on tobacco control, and health groups run quit-smoking campaigns.
Date details
- Category
- International observance
- How the date is set
- Same date every year
- Country / region
- General calendar event
- Actual event date
International observance; not a country-specific public-holiday closure.
Source: World Health Organization
Event date facts
- Weekday
- Monday
- ISO week / year
- 22 / 2027
- Day of year
- 151
- Quarter
- 2
- Days left in year
- 214
- Leap year
- No
May 2027
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| Target |
Event dates by year
| Rule year | Actual date | Observed federal closure | Certainty |
|---|---|---|---|
| 2025 | Saturday, May 31, 2025 | — | Same date every year |
| 2026 | Sunday, May 31, 2026 | — | Same date every year |
| 2027 | Monday, May 31, 2027 | — | Same date every year |
| 2028 | Wednesday, May 31, 2028 | — | Same date every year |
| 2029 | Thursday, May 31, 2029 | — | Same date every year |
Quick answers
- What day of the week is May 31, 2027?
- May 31, 2027 is a Monday.
- Is World No Tobacco Day a federal holiday?
- No. World No Tobacco Day is not a U.S. federal holiday, so federal offices and most businesses stay open.
- What week of the year is May 31, 2027?
- May 31, 2027 is in ISO week 22 of 2027 and is day 151 of the year.
How the World No Tobacco Day date is calculated
- World No Tobacco Day is on May 31 every year. In 2027 that is a Monday.
- The countdown counts calendar days from today to May 31, 2027. The start date is excluded and the end date is included. Dates use Eastern Time (America/New_York).
- The live countdown runs to midnight at the start of May 31, 2027 in Eastern Time (America/New_York). A countdown day is 24 hours, so a daylight-saving change can make it differ from the calendar-day count by an hour.
- Calculated at 6:35 AM on October 24, 2026.
- U.S. business days exclude Saturday, Sunday and observed nationwide federal closures; individual employer and state schedules are not included.