Regional calendar infrastructure

Panchang API for products that respect local convention.

Build Hindu calendar, festival and daily timing experiences from structured calculations. Select a documented region and provider instead of relying on a one-size-fits-all “Indian Panchang.”

Calculation primitives

The daily building blocks, ready for your product layer.

The documented platform includes core Panchang and regional calendar families. Confirm exact fields and conventions during integration rather than assuming that labels alone imply identical methods.

Tithi

Lunar day data for calendar and observance experiences.

Nakshatra

Lunar mansion calculations for daily and birth-date use cases.

Yoga

A key component of the traditional five-part Panchang.

Karana

Half-tithi components for more complete daily calculations.

Regional accuracy

“India” is not one calendar setting.

Regional practices can differ in day boundaries, observance rules and display. The source platform currently publishes 13 named regional choices. Treat that as a defined list to validate against your audience, not as a promise of every tradition in every locality.

  • Declare region: keep it visible in your integration requirements.
  • Declare provider: know which astronomical calculation path answered.
  • Validate edge cases: compare dates and local sunrise rules for your market.
Your audienceRegion · language
Calendar rulesConvention · location
Daily outputTithi · nakshatra · more
Frequently asked

Panchang API questions

Does one region cover all Indian users?

No. Choose the named convention appropriate to your product and validate its local interpretation before launch.

Is language the same as calendar convention?

No. A response locale controls language output; a regional convention controls calculation or observance choices. They must not be conflated.

Can I integrate this into a mobile app?

Hosted API calls are one route. For on-device calculations without a network, request a separate offline engine licensing evaluation.

Build a better regional calendar.

Tell us the states, languages and calendar rules you need to support.

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