Free Astrology Tools
Professional-grade astrology calculators powered by Swiss Ephemeris. All tools are completely free and require no sign-up.
Most Popular
Free Natal Chart Calculator
Calculate your complete birth chart with planetary positions, houses, and aspects.
Zodiac Sign Finder
Find your zodiac Sun sign instantly by entering your birth date. Includes cusp information.
Moon Sign Calculator
Discover your Moon sign and emotional nature with precise astronomical calculations.
Venus Sign Calculator
Calculate your Venus sign to discover your love language, values, and what you find attractive.
Mars Sign Calculator
Find your Mars sign to understand your drive, passion, and how you take action.
Rising Sign Calculator
Find your rising sign (ascendant) with accurate timezone lookup.
Saturn Return Calculator
Find when your Saturn return occurs and if you're currently in this transformative period.
Mercury Retrograde Tracker
Check if Mercury is retrograde today and see upcoming retrograde dates.
Eclipse Calendar
Complete calendar of upcoming solar and lunar eclipses for 2025-2026 with visibility information.
Numerology Life Path Calculator
Calculate your Life Path Number and discover your life purpose through numerology.
Chinese Zodiac Calculator
Find your Chinese zodiac animal sign and element from your birth year.
Composite Chart Calculator
Create a relationship chart by calculating the midpoint between two people's planets.
Calculators
Solar Return Calculator
Find when your solar return occurs and discover themes for your year ahead.
Planetary Hours Calculator
Find which planet rules each hour for magical timing and astrological elections.
Synastry Chart Calculator
Compare two birth charts to understand relationship compatibility.
Venus Return Calculator
Find when Venus returns to its natal position for love and values cycles.
Lunar Return Calculator
Track your monthly lunar returns for emotional forecasting and planning.
Chart of the Moment
Generate an astrological chart for any date, time, and location.
Live Trackers
Calendars & Schedules
Why Choose Lunara's Tools?
Accurate
Powered by Swiss Ephemeris, the gold standard in astrological calculations used by professionals.
Timezone-Aware
Automatic timezone detection and DST handling for precise results anywhere in the world.
Forever Free
No hidden costs, no sign-up required, no credit card needed. Just pure astrology.