Today is December 13, 2025 (Saturday).

• Tithi: Krishna Paksha Navami (Navami) for today.

In Jain practice, the tithi naming generally follows the lunar day as in Hindu calendars, and both Digambar and Śvetāmbara traditions regard Navami as a tithi today. There can be small regional or sangh-specific adjustments in how fasts or vrata are observed on specific tithis, but the name Navami stays the same.

You can read more here