Definition of a pound to a penny in English:

a pound to a penny

British informal
Used to emphasize one’s certainty about something: simply think of your budget and a pound to a penny we’ll have the car to suit it
More example sentences
  • But a pound to a penny in old money, Fermanagh will come out on Saturday confident of polishing off Mayo and moving on to the All-Ireland final for the first time in their history.
  • I will lay a pound to a penny that if he does reintroduce fees the money will be used not to beat educational disadvantage, but either to pay public service wages or to reduce total state spending.
  • I'd lay a pound to a penny that the first time Woking council invoke their new powers it will not be to defeat a cunning plot by international terrorists...but in a dispute over hedges or car parking.
See parent entry: pound

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