Overnight rate (per cent) - Japan - OECD - Monthly
This series is part of the dataset: OECD interest rates
Download Full Dataset (.xlsx)Latest updates. In Japan, the overnight rate was 0.98 per cent in August 2026, the same value recorded in July 2026.
Sample. In the monthly time series shown in the graph, there are 494 data points overall. The series covers the time period going from July 1985 to August 2026.
History. Here’s a quick look at a few statistics we computed on the entire sample: the interest rate reached a trough of -0.07 per cent in June 2018; it attained a maximum of 8.28 in March 1991; it had an average value of 1.24.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-06-30 | 0.841 |
| 2026-07-31 | 0.978 |
| 2026-08-31 | 0.977 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Overnight rate |
| Country | Japan |
| Economic concept | Interest rate |
| Data type | Annual interest rate |
| Seasonally adjusted | No |
| Deflation method | Not applicable |
| Rescaling | None |
| Measure type | Level |
| Frequency | Monthly |
| Unit | Percentage points |
| Source | OECD |
| Source type | International organization |
| Data licence | Redistributable with citation |
| Other information | Overnight rates usually refer to official discount rates and call-money rates. |
| FSR temporal aggregation code | LM1 |
Series in the same data set
Discover the other time series included in this data set.