Burmese Mahabote

This calculator needs only your date of birth, plus an optional hour if you were born on a Wednesday. It works out the weekday from the date, then places you in one of eight Burmese day-signs. The result card lists that sign's Burmese name, guardian animal, ruling planet, compass direction, element and colour. Sunday is the garuda and the Sun, Monday the tiger and the Moon, Tuesday the lion and Mars, Thursday the rat and Jupiter, Friday the guinea pig and Venus, and Saturday the naga and Saturn.

Wednesday is why there are eight signs rather than seven. The hour menu runs from 00:00 to 23:00, and any hour from 12:00 onwards moves a Wednesday birth from the tusked elephant, ruled by Mercury and facing south, to the tuskless elephant, ruled by Rahu and facing north-west. Leave the hour as Unknown and the page assumes a morning birth. The partner field in the compatibility section has no hour option, so a Wednesday-born partner is always read as the morning sign.

Take 14 March 1990, a Wednesday. With no hour, or 09:00, the result is Wednesday Morning: tusked elephant, Mercury, south, Water, green. Choose 15:00 and it becomes Wednesday Afternoon: tuskless elephant, Rahu, north-west, Air, dark green. The Mahabote panel ignores the hour. Because the date falls before 15 April, the page takes the Burmese era year as 1990 minus 639, giving 1351. It adds a weekday value, counting Sunday as 1 so Wednesday is 4, and divides 1355 by seven. The remainder, 4, selects the fifth of seven houses, Fate. The small numbers beneath simply count on from that remainder, starting with 4 under Ruler and wrapping round after 6.

The day-sign is the part most people in Myanmar would recognise. It tells you which of the eight planetary stations around a pagoda platform is yours, and the direction on the card is where that station stands. Naming is another everyday use: many families choose a child's first letter from the consonants associated with the birth day. If you have a Burmese name, comparing its initial with your sign is a simple way to see the custom at work.

Treat the element, colour and Mahabote house as prompts for reflection rather than verdicts. The house labels are English glosses chosen for this calculator, and practising astrologers work from fuller charts of their own. The method can show where your birth day sits in a long-standing cultural scheme, but it cannot describe your character with certainty or say what will happen to you.