Neptune in Aries 2025
Neptune is in Aries from 31 March 2025 to 21 October 2025.
Neptune in Aries: 31 March 2025 – 21 October 2025
Neptune occupies Aries for 204 days. During this transit, Neptune governs where imagination, spirituality and illusion blur the edges — around fourteen years per sign.
Neptune is retrograde during this period:
- 5 July 2025 – 21 October 2025
Next, Neptune moves into Pisces.
Other years
How these dates are calculated
Every date on this page is computed from planetary positions for each day, not copied from another site or estimated. The same ephemeris generates our daily horoscopes and birth charts. Positions are geocentric and tropical, and dates are given in UTC — a transit can land a day either side in your local time zone.
Last calculated 18 August 2026.
What this means for your chart
A transit lands differently depending on which house it falls in for you. Calculate your free birth chart to see which area of your life Aries rules, or check your personal transit alerts.