Ser vs Estar in Spanish: Using estar (not ser) + preposition a with fluctuating quantities and prices

Estar for fluctuating quantities

When we use the preposition a in order to talk about fluctuating quantities and prices, we need to use the verb estar (not ser).
Read and listen to these examples:

La libra estará a 1.14 euros.The pound will be worth €1.14.

Un kilo de queso está a 125 pesos.A kilo of cheese costs 125 pesos.

El dólar estaba a 0.75 libras.The dollar was worth £0.75.

Want to make sure your Spanish sounds confident? We’ll map your knowledge and give you free lessons to focus on your gaps and mistakes. Start your Brainmap today »

Learn more about these related Spanish grammar topics

Examples and resources

El dólar estaba a 0.75 libras.The dollar was worth £0.75.
La libra estará a 1.14 euros.The pound will be worth €1.14.
Un kilo de queso está a 125 pesos.A kilo of cheese costs 125 pesos.
Ser vs Estar in Spanish: Using estar (not ser) + preposition a with fluctuating quantities and prices
1 of 0
Let me take a look at that...