Google Ads Benchmarks in Japan

The average CPC for Google Search Ads in Japan is around ¥193.68 across all industries. Japan sits in the mid-range globally — more competitive than emerging markets but below the highest-cost English-speaking markets. Legal, financial services and insurance verticals see the highest CPCs, while food, entertainment and arts categories tend to be significantly cheaper.

A good CTR for Google Search Ads in Japan is typically 2.8–4.5%, with a cross-industry average around 3.0–3.3%. CTR varies significantly by industry — always compare against the benchmark for your specific vertical. Display campaigns will have much lower CTRs (typically under 0.5%), so always compare like for like.

Japan sits in the mid-range of global Google Ads costs. CPCs are lower than the USA, UK, or Australia, but higher than most emerging markets. The local auction is shaped by domestic advertiser competition, consumer purchasing power, and the reach of international advertisers targeting Asia Pacific. Local-currency CPCs can look high nominally but translate to reasonable USD costs.

The average Google Ads conversion rate in Japan is approximately 3.7–4.2% across all industries. Service businesses with clear calls-to-action (legal, education, home services) often see higher rates. eCommerce categories typically see lower conversion rates due to longer decision cycles. Always ensure you're tracking all relevant conversion actions — phone calls, form submissions and chat enquiries alongside purchases.

Always plan and report in local currency (JPY) when advertising in Japan. Google Ads charges in the currency of the account's billing country — if your account is set to JPY, all costs and benchmarks should be tracked in JPY. Using USD benchmarks for Japan campaigns will give you misleading comparisons because exchange rates and local purchasing power differ significantly.

Benchmarks are reviewed and updated quarterly. The current data reflects Q2 2026 industry aggregates compiled from anonymised campaign data and published industry reports. Individual results will vary based on keyword competition, Quality Score, bid strategy, landing page experience and account structure.