✦ Astro
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Tử ViAugust 26, 2026

How to choose a feng-shui phone number that fits your destiny

Many buyers only look for "pretty" numbers. But in number feng shui, a good SIM also needs element balance and destiny match.

1. The digit sum "nút"

Add all digits, take the last digit (0 counts as 10) for a nút of 1–10 — higher (7–10) is considered better.

2. Element of the digits

By the He Tu map (1-6 Water … 5-0 Earth), prefer digits of the element that generates yours, and your own; limit clashing ones. See the five elements.

3. Patterns to prefer

Four/three-of-a-kind; Thần Tài (39/79), Ông Địa (38/78), Lộc Phát (68/86); ascending "sim tiến"; avoid 49, 53.

4. Match the owner

Most important: a number whose element supports the owner's destiny beats a generally "pretty" one that clashes.

Check yours

Use the SIM tool (number + birth year), or by birth year. Same idea for a license plate and feng shui by destiny. For reference only.

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