House Number Numerology Calculator

What your home or flat number adds up to

This calculator sums the digits of a house, flat or plot number and reduces the total to a single digit (1-9). Some numerologists read this number as setting the general energy of a home — its ruling planet and associated qualities — the same way a person's Mulank sets their own.

House / Flat / Plot Number

Enter a number above and click Calculate.

House Number Numerology Calculator — FAQ

My flat number has a letter in it (like 221B) — does that count?

The calculator sums only the numeric digits, so "221B" is treated the same as "221" — letters are ignored by the underlying digit-sum method.

Should I use the full address or just the house number?

Just the house/flat/plot number itself — street names and area codes aren't part of this classical digit-reduction practice.

Does this use a fixed or moving definition of a day (e.g. across time zones)?

The calculation only uses the calendar date in your profile (DD/MM/YYYY) — it doesn't depend on time of day or time zone, unlike birth-chart calculators which need an exact time.