BNP Paribas expects UK growth to slow to 1% in 2026 from 1.3% in 2025, after a +0.4% q/q expansion in Q1. The near-term run rate has softened: output fell -0.1% m/m in April and then rose +0.1% m/m in May, leaving the average quarterly pace for the rest of the year at about +0.1%. The bank links the weaker outlook to renewed price pressures stemming from the war in Iran, projecting inflation at 3.2% y/y and then 3.1% in 2027, both above the Bank of England’s target.
Against that backdrop, the call shifts away from earlier expectations of policy easing to a 25 bp Bank of England rate rise in H2 2026. BNP Paribas sees 10-year gilt yields staying elevated through 2026 before easing to 4.30% in 2027, attributing the move to lower net supply, a drop in political risk premia, and markets beginning to price potential BoE cuts. Sterling is forecast to weaken versus the dollar into 2027, with GBP/USD seen at 1.32 by Q4 2026, while USD/JPY is projected at 165.
Outlook for UK Growth, Inflation, and Monetary Policy
We expect the UK economy to cool down significantly, with GDP growth dropping to just 1% this year from 1.3% in 2025. Recent monthly data showing a flat 0.1% growth in May indicates that the economic momentum is fading fast. Derivative traders should position for this slowing environment by purchasing put options on UK equity indices to hedge against weakening corporate earnings.
Geopolitical conflict in the Middle East has pushed energy prices higher, reigniting inflation pressures that we expect to drive UK consumer price inflation up to 3.2% this year. Because of this sticky inflation, we now anticipate a 25-basis-point interest rate hike from the Bank of England in the second half of 2026. To capitalize on this hawkish shift, traders should short short-term sterling interest rate futures in the coming weeks.
Implications for Fixed Income and Currency Markets
With the central bank forced to tighten policy, 10-year gilt yields are set to remain highly elevated throughout 2026. We recommend that fixed-income traders establish short positions on gilt futures to profit from these high yields before they begin to ease toward 4.30% in 2027. Historically, when UK inflation stays above the 3% threshold, long-term yields remain under upward pressure, making payer swaps an attractive choice.
In the currency markets, we expect the British Pound to weaken against the US Dollar, targetting a decline to 1.32 by the fourth quarter of 2026. This downward pressure is intensified by the greenback’s traditional safe-haven status during geopolitical crises. Traders should look to buy GBP/USD put options or establish short spot positions to capture this projected depreciation.
