The Igbo calendar is a traditional lunar calendar used by indigenous Igbo people. It consists of 13 months, each month starting with a new moon. The calendar also features a four-day market cycle: Eke, Orie, Afo, and Nkwo.

Check out our post on Ògụ́àfọ̀ Ị̀gbò: 2024 Igbo Lunar Calendar with Symbolic Details for Odinani Practitioners!

Also see What are the Four Igbo Market Days & Their Elements?

A new market day in the Igbo calendar begins at sundown. This marks the transition to a new day, following the traditional Igbo method of reckoning days from dusk to dusk. Each market day—Eke, Orie, Afo, or Nkwo—lasts until the next sundown, when the cycle continues with the next market day.

Please note the difference between a new moon and a full moon. A new moon, which occurs when the moon aligns between the Earth and the sun, is not visible from Earth, appearing completely dark. Historically, the science of detecting a new moon was a sacred skill in ancient Igbo communities, taught only to select individuals. Today, we use astronomical instruments to accurately determine its occurrence. Each lunar cycle spans about 29.5 days, with a new moon marking the start of each month (Ọnwá) in the Igbo calendar. This phase represents a time for new beginnings and resetting energies, while the full moon provides a moment to strengthen and realign our energies.

Our Igbo calendar tool displays the current Igbo month (based on Nri calendar system) and market day based on the lunar cycle.

Not yet, we will include a feature that allows you to navigate through future and past dates to view the corresponding Igbo month and market day in the near future.

The tool is designed with precision, using reliable algorithms to match the lunar calendar system of the Igbo calendar. It accurately reflects the start of each new moon phase as it pertains to the Igbo months and market days.

While we strive for accuracy, if you notice any discrepancies, please do not hesitate to contact us. We are committed to making corrections and continuously improving the tool.

No, our Igbo calendar tool is free to use. We believe in providing accessible cultural tools that promote the understanding and celebration of Igbo heritage.

Currently, the tool is a standalone feature. We are considering future updates that might include integration capabilities. Stay tuned for new features and updates.