This site is currently in beta release. Check back soon for updates.

---

SONIA

Latest SONIA data (3 day lag from current date)

---

SONIA (Sterling Overnight Index Average) is the UK’s key benchmark for overnight interest rates, reflecting the cost of unsecured overnight borrowing in sterling. Widely used in financial markets, it underpins various financial products and agreements. Below, you’ll find a chart of historic SONIA rates and a forward curve projection to help assess trends and future expectations.

Interpreting SONIA

---

SONIA (Sterling Overnight Index Average) is the UK’s key benchmark for overnight interest rates, reflecting the cost of unsecured overnight borrowing in sterling. Widely used in financial markets, it underpins various financial products and agreements. Below, you’ll find a chart of historic SONIA rates and a forward curve projection to help assess trends and future expectations.