Today’s moon phase

🌙 The lunar phase is based on days since a reference new moon.

The synodic cycle is about 29.53 days.

How to use Today’s moon phase

1. Enter the requested values in each field.
2. Click the calculate button.
3. Read the result and adjust values if needed.

Frequently asked questions

What is Today’s moon phase and what is it for?

Check the current lunar phase for any date—perfect for photographers, skywatchers, and the curious.

How do I use Today’s moon phase step by step?

Enter the form values, click "calculate", and review the result instantly.

Is Today’s moon phase free to use?

Yes. You can use this calculator online for free on mobile and desktop.

How accurate is Today’s moon phase?

🌙 The lunar phase is based on days since a reference new moon. The synodic cycle is about 29.53 days.

Related calculators

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• Next new moon
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