Auspicious Business Opening Dates 2027 (开张)

Choosing a day to open a business, 开张 (kāizhāng), is one of the oldest uses of the Chinese almanac. This page lists the business opening dates 2027 that pass three simple filters, each with its clash animal. It is a shortlist from the almanac layer, not a personal selection: the owner’s chart, and the partners’ charts, decide which day suits the venture.

How these business opening dates 2027 were chosen

The almanac book, 通胜 (tōngshèng) in Singapore usage, carries many layers. We use one of them, the twelve day officers, 建除十二神 (jiànchú shí’èr shén), which rotate through the days according to the solar-term month. Every day below was computed by the site’s calculator engine at 12:00 Singapore time.

Filter A: the four opening officers

We kept only days ruled by the four officers whose favourable lists include opening, in the engine’s own wording:

• 建 Jiàn, Establish: starting ventures, taking office, planning.
• 满 Mǎn, Full: celebrations, opening stores, gatherings.
• 成 Chéng, Success: openings, weddings, signing, moving in.
• 开 Kāi, Open: grand openings, education, new relationships.

Each also has an avoid list: 建 and 开 both avoid ground-breaking, so if the “opening” is really the start of construction, look elsewhere.

Filter B: the year clash

We dropped any day whose branch clashes the year branch, a Six Clash (六冲 liùchōng) with the year. The Ba Zi year turns at Li Chun (立春 Lìchūn), 2027-02-04 09:45, not on 1 January or at Chinese New Year: before it the year is 丙午 (Bǐng Wǔ), after it 丁未 (Dīng Wèi).

Because the officers count from the month branch, and the month also changes at Li Chun, 3 February 2027 and 4 February 2027 are both 建 days. The same reset explains the two 开 days in a row in early June.

Filter C: the 7th lunar month

Many Singapore families avoid opening during the 7th lunar month, the Hungry Ghost month. That is folk custom rather than almanac rule, but we respect it: 2027-08-02 to 2027-08-31 is left out, which is why the third quarter jumps from July to September.

What is not done here

We did not check any personal chart, did not select hours, and did not compute the other almanac layers such as deity directions and stars.

The 2027 table, by quarter

All 103 days follow, split by quarter. Check the clash column against your year branch and also your day branch, the more personal of the two. How the almanac is organised is explained in our Tong Shu guide, and choosing days for other activities on the auspicious dates page. The companion lists for wedding dates and moving dates use the same method with a different officer.

January to March 2027

April to June 2027

July to September 2027

October to December 2027

Many businesses reopen in the days after Chinese New Year 2027, and several of those days carry an opening officer: 6 February 2027 (满), 12 February 2027 (成), 14 February 2027 (开) and 16 February 2027 (建). The clash column still applies.

The owner’s chart, and the partners’

The table leaves roughly two days a week; the owner’s chart narrows that to a handful. We first remove every date whose clash animal matches the owner’s day branch or year branch, then look at what the day brings into the chart: a date that feeds the owner’s favourable element is preferred over one that strengthens what the chart already has too much of.

For a commercial venture we also read the wealth side of the chart, the element the Day Master controls, and whether the current luck pillar supports it; see wealth in Ba Zi. A good opening day does not repair an unfavourable period; it simply avoids starting on the wrong foot.

With partners, each one’s year and day branch goes through the same clash check; where their needs conflict, the person running the business day to day usually takes priority.

Opening, signing or launching online

A business has several “first days”, and they need different treatment.

• The opening. The day the doors open to the public, or the first trading day. This is the date the table is built for.
• The signing. Leases, incorporation papers and partnership agreements. Among the four officers, only 成 lists signing in its favourable activities, so the 成 rows are the natural place to look.
• The online launch. For a business that trades online, the relevant day is the day the site or product becomes public and starts taking orders, not the day the build is finished.

These often fall on different days. The classic mistake is to spend weeks choosing the signing date and then let the opening drift onto whatever day the contractor finishes. Venue readiness and permits come first; pick from the days you can realistically meet, and if only one date gets real care, make it the opening.

Many businesses reopen around the fifth day of the New Year to welcome the God of Wealth.

Turning the shortlist into a date

Many owners stop at the list: pick a day in the right quarter, confirm the clash animal is not yours, and open. If the venture carries real weight, a reading takes it further. We check the candidate dates against the owner’s and partners’ charts and leave a short written list with reasons. One hour, chart on the table, written summary, no fear-selling. Book a reading once you have a rough window in mind.