There are 357 days until Wednesday 18th August 2027 — 51 weeks, or about 11 months.
until Wednesday 18th August 2027. That is 357 sleeps, 51 weekends and 255 working days.
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The same wait, counted differently
Every unit between today and Wednesday 18th August 2027.
Every day of the week between now and then
Useful if you are counting shifts, lessons or deliveries rather than calendar days.
| Day | Type | Count |
|---|---|---|
| Monday | Weekday | 51 |
| Tuesday | Weekday | 51 |
| Wednesday | Weekday | 51 |
| Thursday | Weekday | 51 |
| Friday | Weekday | 51 |
| Saturday | Weekend | 51 |
| Sunday | Weekend | 51 |
| Total | 357 |
Is 18th August a day off anywhere?
National public holidays only, taken from official government sources.
No. 18th August 2027 is a normal working day everywhere we track.
United Kingdom & Ireland
- England & WalesWorking day
- ScotlandWorking day
- Northern IrelandWorking day
- IrelandWorking day
Waning gibbous. The moon is around 99% illuminated.
Rest of the world
- United StatesWorking day
- Canada2027 not published
- AustraliaWorking day
- New ZealandWorking day
- India2027 not published
- SingaporeWorking day
- South AfricaWorking day
How we source these
Public holidays are taken from official government sources for each country and cover national holidays only. The United States, Canada and Australia all have significant state and provincial holidays that are not shown, and India’s system of state, optional and restricted holidays means only three days are observed nationwide. Where a government has not yet published a year, we say so rather than guess. Always check the official source for the country concerned rather than relying on this alone.
August 18th through history
The Hardest Day of the Battle of Britain
August 18th 1940 is known as the Hardest Day, because more aircraft were destroyed on it than on any other day of the Battle of Britain. The Luftwaffe flew some 850 sorties against the fighter airfields of the south-east, including a raid on Kenley that came in at treetop height, and against the radar station at Poling. The RAF lost 68 aircraft, the Luftwaffe 69. Neither side could sustain that arithmetic.
On August 18th 1868, during a total eclipse visible from India, Pierre Janssen recorded a bright yellow line in the spectrum of the sun’s chromosphere that matched no known element. Norman Lockyer, working in London, reached the same conclusion, and the two are jointly credited with the discovery of helium. It was not found on Earth until 1895.
The Woodstock festival ended on the morning of August 18th 1969, running so far behind that Jimi Hendrix took the stage at nine o’clock to perhaps a fifteenth of the audience that had been there on Saturday night. Most of the half a million had gone home to work.
Sundance began as a ski area that Robert Redford bought in the Utah mountains and renamed after the part he had just played in Butch Cassidy; the film festival came later. He was born on August 18th 1936, Patrick Swayze, the actor best known for Dirty Dancing, in 1952 and Edward Norton, the actor known for Fight Club, in 1969.
Born on August 18th: star sign, birthstone and birth flower
Robert Redford and Patrick Swayze — both named above — share this star sign with everyone else born in the same window.
Star sign
Leo — a Fire sign ruled by the Sun, symbolised by the Lion.
Birthstone
traditionally Sardonyx, or Peridot or Spinel in the modern list for August.
Birth flower
Gladiolus (primary), also Poppy — most commonly cited sources agree on gladiolus as the main August flower.
None of this is settled fact in the way the history above is — zodiac dates, birthstones and birth flowers are conventions rather than laws, and different sources hedge them slightly differently. The birthstone is the most standardised of the three (set by the trade in 1912 and revised since); the birth flower is the least, resting on Victorian tradition rather than any governing body.
Gift ideas for a August 18th birthday
A small, themed starting point rather than a shopping list — sardonyx for the stone, Leo for the sign, and the sky itself on the day.
As an Amazon Associate we earn from qualifying purchases. Availability and links were checked on 15 August 2026 and can change.
Also born on this day: Christian Slater (1969) — actor known for his roles in films including Heathers
When 18th August falls, 2026 to 2035
The next ten years, with the day of the week for each.
| Year | Day | Days away |
|---|---|---|
| 2026 | Tuesday | Past |
| 2027 | Wednesday | 357 |
| 2028 | Friday | 723 |
| 2029 | Saturday | 1,088 |
| 2030 | Sunday | 1,453 |
| 2031 | Monday | 1,818 |
| 2032 | Wednesday | 2,184 |
| 2033 | Thursday | 2,549 |
| 2034 | Friday | 2,914 |
| 2035 | Saturday | 3,279 |
Questions people ask about 18th August 2027
How many days until 18th August 2027?
There are 357 days until 18th August 2027. That is 51 weeks, or approximately 11 months. 18th August falls on a Wednesday.
How many working days until 18th August 2027?
There are 255 working days (Monday to Friday) until 18th August 2027. There are 102 weekend days in the same period.
Is 18th August 2027 a bank holiday?
No, 18th August 2027 is not a bank holiday anywhere in the UK (checked for England & Wales, Scotland and Northern Ireland).
How many weeks until 18th August 2027?
There are 51 complete weeks until 18th August 2027. That is a total of 357 days.
How many months until 18th August 2027?
There are approximately 11 months until 18th August 2027 (357 days in total).
How many weekends until 18th August 2027?
There are 51 weekends between now and 18th August 2027. That includes 51 Saturdays and 51 Sundays.
How many sleeps until 18th August 2027?
There are 357 sleeps until 18th August 2027. Each “sleep” represents one night’s rest, so the number of sleeps is always the same as the number of days remaining.
How many hours until 18th August 2027?
There are approximately 8,568 hours until 18th August 2027. That is 514,080 minutes or 30,844,800 seconds.
What day of the week is 18th August 2027?
18th August 2027 falls on a Wednesday. That is Wednesday 18th August.
When was the last 18th August?
The previous 18th August was 8 days ago (Tuesday 18th August 2026). The next occurrence is in 357 days, on Wednesday 18th August.