Using Golden Syrup Instead of Honey
Ratio
1:1
Excellent — nearly identical results
Measurement Variance Note
For 1 cup references, this ingredient can vary by about 4% across brands and measuring methods (326g-354g per cup). For the most reliable substitution result, measure by weight and test a half batch first.
What changes when you swap honey for golden syrup
Golden syrup is inverted sucrose at near-neutral pH; honey sits around pH 3.9 with a fructose-dominant sugar mix that browns aggressively. Swap them and you trade honey's floral grassiness for a deeper buttery-caramel note, and you lose a touch of acidity that quietly partners with baking soda. In flapjacks, treacle tart, and ginger biscuits the syrup is arguably the better choice; in a honey cake or baklava, it flattens the perfume.
- If the recipe leans on baking soda (honey cake, soda bread loaves), add a splash of lemon juice or 1/4 tsp cream of tartar to restore the acid honey was contributing.
- Edges and tops will brown a shade lighter — honey's free fructose Maillards harder than syrup's, so pull bakes by colour cue rather than the clock if you rely on visual doneness.
- Skip the swap in anything where honey is the headline flavour (baklava, honey madeleines, Greek yoghurt drizzles) — golden syrup reads as caramel, not blossom.