Christian Tools
Calculators for the church year, prayer, Bible reading and giving. Every result comes from a fixed rule: the Easter computus used by Western and Orthodox churches, the traditional count of the 40 days of Lent, the General Roman Calendar, and the chapter and verse numbering of the King James Version.
- Easter Date CalculatorWestern and Orthodox Easter for any year, with Ash Wednesday, Good Friday, Ascension and Pentecost.
- Lent CalculatorWhich day of Lent is it? The 40 days without Sundays, days left until Easter, and Orthodox Great Lent.
- Books of the BibleAll 66 books: chapters, verses and reading time for each book, Old and New Testament totals.
- Bible Reading Plan CalculatorChapters per day for any plan length, a day-by-day schedule, and a catch-up calculator if you fell behind.
- Novena Start Date CalculatorWhen to start a novena so it ends on the eve of the feast: St. Jude, St. Michael, Divine Mercy, Christmas and more.
- Rosary Mysteries of the DayWhich mysteries to pray today, and a tap-through guide that keeps count of every decade and Hail Mary.
- Tithe CalculatorTen percent (or any percentage) of your pay per paycheck, month and year, on gross and on net income.
- Orthodox Fasting CalendarIs today a fast day? Old and new calendar, Apostles' Fast length, Great Lent, Dormition and Nativity Fasts.
- Julian Calendar ConverterOld style ↔ new style dates, and why Orthodox Christmas falls on January 7.