Auspicious days — examine a date for a specific activity
Auspicious days compares a date with the activity you plan. A date favorable for one activity may not be favorable for another; your selected purpose matters.
What to prepare
Enter the date, the calendar type requested by the form and the activity. Supply additional information if that branch needs it. When switching calendars, recheck the day, month and year to avoid examining a different date.
Method
The app uses lunar–solar calendar conversion and reference tables checked for each activity. The calendar identifies dates and markers; favorable or difficult judgments come from the relevant reading rules, rather than calendar conversion alone.
How to read the result
Read the date designation, available criteria and their relevance to your activity. Check what needs adding if a condition is unclear. A Hoàng đạo label alone does not answer every question about that date.
Example
You are considering 05/10/2026 and 06/10/2026 for the same activity. Create two readings with the same purpose and additional information, changing only the date. Compare the criteria before checking participants’ schedules and preparation time.
Frequently asked questions
Why can two activities receive different results on the same date?
Each activity has its own criteria in the reference tables. Keeping the date the same does not make the purposes identical.
Should I enter a lunar or solar date?
Use a calendar choice supported by that form and confirm its type. Do not change the calendar label while keeping the same day, month and year numbers.
Next step
Set the activity first, then compare dates with the same supporting information. Include practical constraints such as appointments and preparation time.
References
The app uses lunar–solar calendar conversion and reference tables checked for each activity. The calendar identifies dates and markers; favorable or difficult judgments come from the relevant reading rules, rather than calendar conversion alone.