tighten your belt

US /ˈtaɪ.tən jʊər bɛlt/
UK /ˈtaɪ.tən jʊər bɛlt/
"tighten your belt" picture
1.

apretarse el cinturón, reducir gastos

to spend less money than you did before because you have less money

:
Due to the economic downturn, many families have to tighten their belts.
Debido a la recesión económica, muchas familias tienen que apretarse el cinturón.
If we want to afford that vacation, we'll have to tighten our belts for a few months.
Si queremos permitirnos esas vacaciones, tendremos que apretarnos el cinturón durante unos meses.