Premium Bonds investors should review their holdings after National Savings & Investments (NS&I) unveiled higher rates across multiple savings products. The government-backed provider launched fresh issues of British Savings Bonds featuring elevated interest rates, contrasting with widespread cuts by other institutions following repeated Bank of England base rate reductions.
Enhanced Rates for Guaranteed Bonds
NS&I updated rates for its fixed-term Guaranteed Growth and Income Bonds as follows:
- 1-year Guaranteed Growth Bond: 4.5% (previously 4.07%)
- 1-year Guaranteed Income Bond: 4.5% (previously 4.07%)
- 2-year Guaranteed Growth Bond: 4.48% (previously 3.98%)
- 2-year Guaranteed Income Bond: 4.48% (previously 3.98%)
- 3-year Guaranteed Growth Bond: 4.45% (previously 4.02%)
- 3-year Guaranteed Income Bond: 4.45% (previously 4.02%)
- 5-year Guaranteed Growth Bond: 4.4% (previously 4.05%)
- 5-year Guaranteed Income Bond: 4.4% (previously 4.02%)
Investment Account Rate Rises
The postal-only Investment Account now offers 2.05%, up from 1%. This adjustment aligns with broader efforts to attract savers amid shifting market conditions.
Premium Bonds Prize Fund Holds Steady
Inquiries arose about potential boosts to the Premium Bonds prize fund rate, which dropped to 3.3% for the April draw from 3.6%. Winning odds per £1 bond also lengthened to 23,000 to 1 from 22,000 to 1. NS&I has not signaled immediate changes.
Market Factors Influencing Future Moves
Sarah Coles, head of personal finance at AJ Bell, highlighted key elements that could impact Premium Bonds rates.
She stated: “There are three things worth watching for. The first is what’s happening more broadly in the easy access market.”
NS&I balances competitive returns for savers with value for taxpayers, Coles noted. Recent slight declines in top easy-access rates make a prize rate adjustment unlikely soon.
Other influences include Bank of England base rate decisions and NS&I’s net financing targets. “We’re near the start of the financial year, so there’s unlikely to be a desperate need for swift action,” Coles explained. Recent fixed bond hikes aim to draw funds, potentially stabilizing the prize rate unless market competition intensifies, rates rise, or targets falter.

