Best day · Work
The best day to launch, by your chart
Ship it on a day your chart is behind you — your best days to launch, scored from your birth chart, with the reason for each.
- Swiss Ephemeris precision
- Placidus houses
- Backtest past dates free
There is a right week for it
And it is yours, not everyone’s. One real chart, scanned across three real months — the search stops on its strongest work days, the area this decision runs on, and shows the transits that put them there.
What our astrology engine watches for this
A launch wants drive and visibility. Our astrology engine weighs transiting Mars, the Sun and Mercury against your 10th house of public standing and 6th house of the work itself — a supportive Mars or Sun transit reads as a day with momentum, while a hard aspect points to one better spent on final checks.
Key transiting planets
- Sun
- Saturn
- Mercury
- Mars
Houses that matter
- 6th house — daily work & routine
- 10th house — career & public standing
Example: a strong day for this might be driven by transiting Mars trine your natal Sun — our astrology engine shows you exactly that, in plain language, for every day it scores.
A real day, scored across every area
A real day, scored
Actual output from the Kalendom engine for 28 July 2026—not a mock-up.
Luck index
- Love46
- Money54
- Work63
- Energy54
Above 50 is good for the area, below 50 is tense.
The transits behind it
- JUPMER
Transiting Jupiter sextiles your natal Mercury (0.4° separating); moving through your 10th house, a work house.
sextile · work · good
- SUNMER
Transiting Sun sextiles your natal Mercury (0.4° applying); moving through your 10th house, a work house.
sextile · work · good
- JUPASC
Transiting Jupiter sextiles your natal Ascendant (0.5° applying); moving through your 10th house, a work house.
sextile · work · good
The sky this month and next
The dated transits below are the real, general sky — your chart decides which of these actually matter for you. The calculator turns them into your exact dates.
August 2026
- Mercury enters Leo on the 10th.
- Mars enters Cancer on the 11th.
- Sun enters Virgo on the 23rd.
September 2026
- Mercury enters Libra on the 11th.
- Sun enters Libra on the 23rd.
- Mars enters Leo on the 28th.
This page describes the general pattern
Your chart is unique — use the free calculator to see your exact dates, and test past dates free to check the Kalendom engine against your own life before you trust it forward.
Best day to launch a product — FAQ
- Can astrology pick a launch day?
- It shows the days your chart leans toward momentum and visibility, which many people use to time an announcement or release. The timing is a tailwind, not a guarantee — the work still carries it.
- Is this just my sun sign?
- No. It scores your full natal chart, so your best launch days are specific to your exact birth details rather than shared across your whole sign.
- Can I check a past launch for free?
- Yes — backtesting past dates costs nothing, so you can compare the score against a launch you remember before trusting the dates ahead.
Your chart and any past date are free. Unlocking the year ahead is what shows you every work window before it arrives, not just this one.
See what unlocking costs →Find your best day to launch a product — free
Build your natal chart and score any past day, with the reason behind it. No sign-up. Or test a past date first.