At 12:00 UTC

Moon Phase on 2038-10-21

A precise, timezone-safe snapshot of the lunar cycle on your chosen calendar date.

Moon on 2038-10-21

Last Quarter

48.6% illuminated22.7 days since New MoonWaning light

Last Quarter: what was happening

The Moon is three quarters through its cycle and the opposite half from First Quarter appears lit. The phase angle was 271.76°. The Moon was 22.7 elapsed days past the preceding New Moon. Its next major event was New Moon at October 28, 2038 at 3:53 AM UTC.

About this result

The calculation uses noon UTC. If the Moon crossed a phase boundary during the date, a result calculated for a specific local birth or observation time may use an adjacent phase name.

Traditional interpretation—not scientific fact

Some people associate the Last Quarter with release, reassessment, and course correction. This symbolism does not establish effects on personality, health, fertility, behavior, or outcomes.

Questions, answered

Frequently asked questions

Why is this page noindex?

Date results remain shareable, but excluding arbitrary dates from search prevents a vast collection of thin, repetitive pages.

What does moon age mean?

It is elapsed time since the preceding astronomical New Moon, not the geological age of the Moon.

Was this phase the same everywhere?

At the chosen instant, yes. Orientation and whether the Moon was above the horizon depended on location.