Welcome to the RVA calculators Library
Use astrology online tools or softwares tailored to your needs. Hundreds of calculators built by our incredible community of astrologers.
Top Calculators
RVA Software
Favorite software for astrologers: Birth charts, progressions, KP charts, 5-level dasha, all on one screen
Janam Kundali
Generate birth chart, doshas, remedies, house reports & more with RVA – Janam Kundali
KP Horary Software
KP Horary: Precise astrological predictions based on KP System. RVA Astrology
Kundali Matching
Kundali Matching: Analyzing compatibility for successful relationships. RVA Astrology
Manglik Dosha Checker
Check Manglik (Kuja) Dosha with 12-rule analysis from Lagna, Moon & Venus. RVA Astrology
Panchang
Daily Panchang with Tithi, Nakshatra, Yoga, Karana, Muhurats, Planet Positions. Powered by Swiss Ephemeris.
BTR Checker
Birth Time Rectification Checker: Fine-tuning accurate birth timing. RVA Astrology
Horoscope
Daily, weekly & monthly horoscope predictions based on real-time planetary transits. Vedic Moon sign & Western Sun sign.
Daily Predictions
Daily Predictions: Insightful astrological guidance for everyday guidance. RVA Astrology
Muhurat Calculator
Find auspicious muhurat timings for important life events. RVA Astrology
Retrograde Calculator
Track planetary retrograde periods and their astrological significance. RVA Astrology
Motion Chart
Visualize planetary movements and transits in real-time. RVA Astrology
Birth Chart
Calculate your Vedic birth chart with planetary positions and dasha periods. RVA Astrology
Mole Astrology
Discover body mole predictions based on Vedic astrology for males and females. RVA Astrology
Lizard Astrology
Palli Dosham / Gowli Shastra: Lizard fall predictions based on ancient Vedic astrology. RVA Astrology
Baby Name Numerology
Check baby name compatibility using Vedic Nakshatra syllables and Chaldean Numerology based on birth chart.
Planet Capacity
Analyze planetary strength and capacity in your birth chart for deeper insights. RVA Astrology
Playground
Drag & drop birth chart builder: place planets, adjust degrees, mark retrogrades, and simulate Vedic charts. RVA Astrology
Ephemeris
Daily planetary positions with Swiss Ephemeris: sidereal positions, nakshatras, house cusps, and retrograde status. RVA Astrology
Hora Calculator
Calculate Hora (Planetary Hours) for any date and location. Know the ruling planet for each hour based on Vedic astrology.
Powerful Planet
Find the most powerful planet in any zodiac sign based on Dig Bala, exaltation, star lords, and planetary strength rules. RVA Astrology
Dasha Analysis
Birth chart with Effective Star Lord Dasha analysis using KP System rules. Identify Dasha Lords with Rule 1-4 for accurate predictions.
Planet Performance
120-year progression analysis with House, Bhava, Star Lord scores and customizable ascendant weightages. KP Astrology.
Mundane Astrology
D1 & D9 time series explorer: planetary strength trends from 1992 to 2039 with interactive daily, monthly, and yearly charts.
M2N Model Software
Meena 2 Nadi (M2N) Model: Advanced Nadi astrology software for precise predictions using Meena Nadi principles.
Jaimini Calculator
Jaimini Astrology Calculator: Chara Karakas, Jaimini Dashas, Padas, and special Jaimini aspects for Vedic astrology analysis.
Compatibility Calendar
Alliance Calendar for Kundali Matching: Find auspicious marriage dates based on Vedic astrology, nakshatras, and planetary transits.
Ashtakavarga
Ashtakavarga analysis: Calculate Sarvashtakavarga and Bhinnashtakavarga tables for planetary strength assessment.
Shadbala
Shadbala (Six-fold Strength): Calculate planetary strengths including Sthana, Dig, Kala, Chesta, Naisargika & Drik Bala.
Five Fold Friendship
Pancha Vargiya Maitri: Analyze five-fold planetary friendship based on natural, temporal, and compound relationships.
Dig Bala Calculator
Calculate directional strength (Dig Bala) of planets based on their house placement in your birth chart
Yogas
Identify important Vedic astrology yogas in your birth chart: Raja Yoga, Dhana Yoga, Panch Mahapurusha & more.
Reports
Comprehensive astrology reports: detailed birth chart analysis, life predictions, and personalized insights.
Kala Sarpa Dosha
Check Kala Sarpa Dosha in your birth chart: identify the type and severity with remedial measures.
Sadesati
Saturn Sadesati checker: Determine current Sadesati phase, impact analysis, and remedies for Saturn's 7.5 year transit.
Pitra Dosha
Pitra Dosha analysis: Check ancestral dosha in your chart with detailed analysis and Vedic remedies.
Gem Stones
Gemstone recommendations based on your birth chart: find the right gemstone for planetary strengthening and remedies.
Rudraksha
Rudraksha recommendations: Find the right Rudraksha bead based on your planetary positions and birth chart analysis.
Lifestyle Remedies
Personalized lifestyle remedies based on your birth chart: daily routines, mantras, colors, and dietary suggestions.
Excel Astrology
Build astrology calculators with Excel, Google Sheets & Swiss Ephemeris. Prototype ideas, work offline, no coding required.
NotebookLM
AI-powered astrology knowledge base: Vignana Course, Chandra Kala Nadi, and 600+ RVA research calls via Google NotebookLM.
Nakshatra Finder
Find your birth Nakshatra, Pada, ruling deity & characteristics from your date of birth
Sun Sign Calculator
Find your Vedic Sun Sign (Surya Rashi) based on actual planetary position at birth
Moon Sign Calculator
Calculate your Chandra Rashi (Moon Sign) for accurate Vedic horoscope readings
Lagna Calculator
Find your Ascendant (Rising Sign / Lagna) – the most important point in your Vedic chart
Numerology Calculator
Complete numerology analysis: Life Path, Destiny, Soul Urge & Personality numbers from your name and DOB
Rahu Kaal Calculator
Find daily Rahu Kalam, Yamagandam & Gulikai timings for any city – avoid inauspicious periods
Choghadiya Calculator
Daily Choghadiya (auspicious time slots) – Shubh, Labh, Amrit, Char periods for planning activities
Tithi Calculator
Find your birth Tithi and upcoming Tithi dates for birthday celebrations and religious observances
Sunrise Sunset Calculator
Accurate sunrise, sunset, and twilight times for any location and date worldwide
Navamsa (D9) Chart
Dedicated Navamsa chart analysis for marriage, spouse characteristics & spiritual growth insights
Dashamsa (D10) Chart
Career-focused divisional chart analysis – profession, status, achievements & career timing
Transit Calculator (Gochar)
Real-time planetary transit predictions over your birth chart – see how current planets affect you
Varshphal (Solar Return)
Annual horoscope using Tajaka system – yearly predictions based on Sun's return to birth position
Prashna Kundali
Traditional Horary astrology – get answers to specific questions using the chart of the moment
Career Astrology Calculator
Job & profession prediction from your birth chart – best career paths based on 10th house analysis
Marriage Timing Prediction
When will you get married? Analyze 7th house, Venus, Jupiter dashas for marriage timing
Wealth & Dhana Yoga Calculator
Check financial prosperity yogas in your chart – Dhana Yoga, Lakshmi Yoga & wealth combinations
Atmakaraka Calculator
Find your Atmakaraka (soul significator) – the planet with highest degree reveals your soul's desire
Arudha Lagna Calculator
Calculate Arudha Lagna & all Arudha Padas – how the world perceives you in Jaimini astrology
Love Compatibility
Sun sign love compatibility checker – romantic match percentage and relationship insights
Vastu Calculator
Vastu Shastra direction analysis – auspicious placements for rooms, doors & furniture based on your chart
Lucky Number, Color & Day
Get your personalized lucky number, color, day, gemstone & metal based on your date of birth
Chinese Zodiac Calculator
Find your Chinese zodiac animal sign, element & personality traits from your birth year
Tarot Card of the Day
Draw your daily tarot card – get guidance, insights & meaning for today's energy
Biorhythm Calculator
Track your physical, emotional & intellectual cycles – plan important days based on biorhythm peaks
Age Calculator
Calculate your exact age in years, months, days, hours & minutes – with next birthday countdown
Eclipse Calculator
Upcoming solar & lunar eclipse dates, timings, visibility & astrological effects on your chart