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Sapporo Noise Regulations and Complaint Guide

Sapporo states that general household noise is outside legal noise regulation. The city offers consultation and sound-meter loans.

Content reviewed: . Original research snapshot: 2026-10-27. Individual source capture and online-check dates are listed below.

Where to start

  1. For household noise, contact building management or the local consultation desk.
  2. For business or construction noise, use the official city or ward contact for the observed source.
  3. Keep incident times, duration, receiving location and any reference sound levels; retain a request number if one is issued.
Open official Sapporo guidance (opens a new tab)

Sapporo environment bureau / ward consultation: 011-211-2882 (air/noise section)

For immediate danger, use local emergency services. For other incidents, follow the official page’s category and police-response instructions.

Rules by sound source

All times are local to Sapporo (Asia/Tokyo). Allowed work hours, restricted windows and periods when a standard applies have different meanings. Check zoning, holidays, permits and exceptions in the cited source.

reference

Environmental goal — A/B areasEnvironmental goal

騒音に係る環境基準

Provision: 環境省「騒音に係る環境基準について」一般地域の地域類型・昼夜基準（環境目標）

Measurement point: ambient environment

  • 45 dBA · 45 dB or less

    Night

    Standard period: Daily, 22:00–06:00 (ends the following day)

    Area: A/B residential

AA 40 dB; environmental goal, not direct daily-life cap.

The national environmental goal is not a directly enforceable household cap. Begin with management or the city consultation service.

Household noise — no direct controlNo direct standard

生活騒音（一般家庭）

Provision: 札幌市「生活騒音」— 法律等による規制の対象外・相談と騒音計貸出

Measurement point: n/a

  • not legally regulated

    n/a

    Standard period: Daily, 00:00–24:00

City provides consultation and free sound-meter loans, not enforcement.

The national environmental goal is not a directly enforceable household cap. Begin with management or the city consultation service.

Official sources and review context

Saved-source review and online retrieval are different checks. Some sites block automated retrieval; an unavailable recheck is shown below. Open the official source to confirm the current wording and any later amendments.

Related Practical Guides

Document recurring noise

Keep a factual chronology for management or official follow-up.

Phone measurement limits

Understand reference readings and prescribed official measurements.

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