Contact lens solution
Average retail price
- Cheapest surveyed city
- ¥1,307 Kumamoto
- Priciest surveyed city
- ¥2,483 Tokushima
Retail price survey conducted by the Statistics Bureau of Japan. This is a survey average, not a shop price — actual prices vary by store. 総務省統計局 小売物価統計調査 · Surveyed items and specifications
Key facts
Contact lens solution costs ¥1,833 per 1,000 mL in Japan as of August 2026 — the unweighted average of 47 surveyed cities, down 2.0% from a year earlier. Measured as an index, the official CPI for contact lens solution reads 101.9 (2020 = 100) in August 2026, up 0.6% year on year and up 1.2% over five years.
Contact lens solution sits in the medical care group of Japan's CPI basket, with 380 monthly observations from January 1995 to August 2026. The series peaked at 153.0 in June 1995 and bottomed at 93.2 in July 2018; the latest reading is -33.4% against that peak. Against ten years ago it is +3.9%.
Annual average index by year
| Year | Index | YoY % | Months |
|---|---|---|---|
| 2015 | 98.4 | -1.2% | 12 |
| 2016 | 98.2 | -0.2% | 12 |
| 2017 | 95.4 | -2.9% | 12 |
| 2018 | 94.2 | -1.3% | 12 |
| 2019 | 96.9 | +2.9% | 12 |
| 2020 | 100.0 | +3.2% | 12 |
| 2021 | 99.3 | -0.7% | 12 |
| 2022 | 99.7 | +0.4% | 12 |
| 2023 | 100.6 | +0.9% | 12 |
| 2024 | 101.7 | +1.1% | 12 |
| 2025 | 101.5 | -0.2% | 12 |
| 2026 | 101.2 | -0.3% | 8 |
Average of the monthly index values in each year (2020 = 100). Blank months are excluded.
Average retail price by month
| 2026-08 | ¥1,833 |
|---|---|
| 2026-07 | ¥1,822 |
| 2026-06 | ¥1,833 |
| 2026-05 | ¥1,836 |
| 2026-04 | ¥1,819 |
| 2026-03 | ¥1,830 |
| 2026-02 | ¥1,823 |
| 2026-01 | ¥1,829 |
| 2025-12 | ¥1,828 |
| 2025-11 | ¥1,851 |
| 2025-10 | ¥1,872 |
| 2025-09 | ¥1,863 |
| 2025-08 | ¥1,870 |
Frequently asked questions
- How much does contact lens solution cost in Japan?
- ¥1,833 per 1,000 mL, as of August 2026 — the unweighted average of 47 surveyed cities in the government's retail price survey.
- Which Japanese city has the cheapest contact lens solution?
- Among the surveyed cities in August 2026, Kumamoto was cheapest at ¥1,307 and Tokushima the most expensive at ¥2,483.
- How much have contact lens solution prices changed in Japan over the past year?
- As of August 2026, +0.6% year on year, measured by Japan's official consumer price index (2020 = 100).
- How much have contact lens solution prices changed in Japan over the past five years?
- +1.2% compared with the same month five years earlier. The index now reads 101.9.
- When were contact lens solution prices in Japan at their highest?
- The series peaked at 153.0 in June 1995. The latest reading is -33.4% against that peak.
- What is the difference between the index and the yen price?
- This page carries two kinds of number. The index (2020 = 100) measures percentage change over time and is not a yen amount; the yen figure is an actual average retail price from the government's retail price survey. Source: 総務省統計局 消費者物価指数 (e-Stat table 0003427113, nationwide, monthly).