Tvoy Raschet

Water meter calculator

Compare charges based on the standard allowance and on meter readings, and find out the installation cost and payback period. Rules and rates are those of Russia.

Checked by the editorial team Rates and formulas: September 2026

Currently without meters
m³
m³
An increasing multiplier applies×3 for cold and ×1.5 for hot water, if a meter can technically be installed
Actual consumption with a meter
m³
m³

Usually 2.5–4 m³ of cold and 1.5–3 m³ of hot water per person per month

₽/m³
₽/m³
₽/m³

Tariffs are filled in for the selected city. Check them against your bill: they can differ from building to building

Installation
pcs
pcs
₽
₽

Average 2026 prices: meter 1,000–2,500 ₽, plumber's work 1,500–4,000 ₽ per point. Sealing and commissioning are free

Pays for itself in—

What water costs without meters

Without meters, water charges are calculated using a standard allowance (norm) for each registered resident. If a meter can technically be installed but isn't, a multiplier is applied to the norm. From 6 December 2025 it is 3 for cold water (Government Resolution No. 1871 of 25.11.2025) and 1.5 for hot water.

Without meters: People × (Cold norm × Cold tariff × 3 + Hot norm × Hot tariff × 1.5 + (Cold norm + Hot norm) × Sewerage tariff) With meters: People × (Cold usage × Cold tariff + Hot usage × Hot tariff + (Cold usage + Hot usage) × Sewerage tariff) Payback = Installation cost / Savings per month

Example for Moscow. A family of three without meters pays about 14,800 ₽ a month for water. With meters, at 3 m³ of cold and 2 m³ of hot water per person, it's about 3,830 ₽. The savings are over 10,900 ₽ a month, and installing two meters for 8,000 ₽ pays off in less than a month.

How to install meters

  1. Buy meters with a technical passport and a record of initial verification. Check that the meter is listed in the Federal Information Fund for Ensuring the Uniformity of Measurements (FGIS "Arshin").
  2. Install them yourself or with a plumber. Each riser gets its own meter.
  3. Submit a request to your management company or utility provider to commission the meters. Sealing is free and is done no later than a month after the request.
  4. From the 1st of the following month you pay by meter readings.

Verification and replacement

The verification interval is stated in the meter's passport — usually 4–6 years for hot water and 6 years for cold. The service life is about 12 years. If a meter isn't verified or replaced on time, after three months charges will again be calculated by the norm with the multiplier.

Some categories of residents can have meters installed free of charge or with compensation: tenants of social housing, low-income households, veterans, people with disability group I or II. The conditions are set by the region.

This information is for reference only and does not constitute financial, tax or legal advice. Prepared by our editorial team, last checked: September 2026. Found an error? Write to us.

Frequently asked questions

Is it worth installing water meters?

Almost always, yes. Actual usage is usually below the norm, and since December 2025 people without a meter pay three times as much for cold water. Installation pays off in one to three months.

Who pays for installing meters in a flat?

The owner of the flat. In municipal housing — the landlord, i.e. the municipality. Sealing and commissioning are free.

What if a meter can't technically be installed?

The management company draws up a report confirming there is no technical possibility. Then you pay by the norm without the multiplier.

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