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Orthodox Fasting Calendar
August 2027
The fasting rule for every day of August 2027 — on both the New and Old calendars, side by side. Computed by the same liturgical engine that ships in the Vigil app.
Guidelines, not law — your priest’s word comes first. Fasting practice varies by jurisdiction, parish, and person. These pages show the common traditional guideline (the monastic standard most calendars print); where jurisdictions differ, that is a question for your priest, not for an app.
New Calendar (Revised Julian) — kept by most Greek, Antiochian, and OCA parishes. Fixed feasts land on the civil date shown.
Old Calendar (Julian, currently +13 days) — kept by ROCOR, Serbian, and other parishes. The same feast falls 13 days later on the civil calendar.
| Day | New Calendar | Old Calendar |
|---|---|---|
| 1Sun | Wine and oil the Dormition Fast |
No fast today No fast today |
| 2Mon | Strict fast the Dormition Fast |
No fast today No fast today |
| 3Tue | Strict fast the Dormition Fast |
No fast today No fast today |
| 4Wed | Strict fast the Dormition Fast |
A fast day Wednesday |
| 5Thu | Strict fast the Dormition Fast |
No fast today No fast today |
| 6Fri | Fish allowed Transfiguration of the Lord — during the Dormition Fast Transfiguration of the Lord |
A fast day Friday |
| 7Sat | Wine and oil the Dormition Fast |
No fast today No fast today |
| 8Sun | Wine and oil the Dormition Fast |
No fast today No fast today |
| 9Mon | Strict fast the Dormition Fast |
No fast today No fast today |
| 10Tue | Strict fast the Dormition Fast |
No fast today No fast today |
| 11Wed | Strict fast the Dormition Fast |
A fast day Wednesday |
| 12Thu | Strict fast the Dormition Fast |
No fast today No fast today |
| 13Fri | Strict fast the Dormition Fast |
A fast day Friday |
| 14Sat | Wine and oil the Dormition Fast |
Wine and oil the Dormition Fast |
| 15Sun | No fast today No fast today Dormition of the Theotokos |
Wine and oil the Dormition Fast |
| 16Mon | No fast today No fast today |
Strict fast the Dormition Fast |
| 17Tue | No fast today No fast today |
Strict fast the Dormition Fast |
| 18Wed | A fast day Wednesday |
Strict fast the Dormition Fast |
| 19Thu | No fast today No fast today |
Fish allowed Transfiguration of the Lord — during the Dormition Fast Transfiguration of the Lord |
| 20Fri | A fast day Friday |
Strict fast the Dormition Fast |
| 21Sat | No fast today No fast today |
Wine and oil the Dormition Fast |
| 22Sun | No fast today No fast today |
Wine and oil the Dormition Fast |
| 23Mon | No fast today No fast today |
Strict fast the Dormition Fast |
| 24Tue | No fast today No fast today |
Strict fast the Dormition Fast |
| 25Wed | A fast day Wednesday |
Strict fast the Dormition Fast |
| 26Thu | No fast today No fast today |
Strict fast the Dormition Fast |
| 27Fri | A fast day Friday |
Strict fast the Dormition Fast |
| 28Sat | No fast today No fast today |
No fast today No fast today Dormition of the Theotokos |
| 29Sun | Wine and oil Beheading of St. John the Forerunner Beheading of St. John the Forerunner |
No fast today No fast today |
| 30Mon | No fast today No fast today |
No fast today No fast today |
| 31Tue | No fast today No fast today |
No fast today No fast today |
No fastDairy allowedFish allowedWine & oilFast dayStrict fast
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Today’s fasting rule on your lock screen. Morning and evening prayers from the Church’s own books. Every feast, on your parish’s calendar — old or new. Free to start; Vigil+ from $2.99/mo or $39.99 once, yours forever.
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