Learn Portugese: Numbers 1–20

Learning the numbers from one to twenty is a fundamental step in mastering Portuguese, as they appear in almost every daily interaction. Whether you are counting items, discussing prices, or sharing a phone number, these twenty words provide the necessary foundation for basic conversational tasks. This lesson introduces you to the core digits and the specific terms used for the teen numbers, helping you navigate the transition from simple counting to higher values.

One important pattern to notice is how the numbers change structure as you move past fifteen. While the numbers eleven through fifteen, such as Doze ([ˈdozi]) for twelve and Quinze ([ˈkĩzi]) for fifteen, have unique forms, the numbers sixteen through nineteen are logical compounds. These terms start with a variation of Dez ([dɛʃ]), which means ten. For instance, Dezessete ([dʒeˈzɛsɛtʃi]) effectively combines the roots for ten and seven. You should also pay attention to the nasal vowels, a signature sound of the language, which you can hear clearly in the word Um ([ũ]) or the number twenty, Vinte ([ˈvĩtʃi]). Mastering these subtle sounds early on will significantly improve your accent and help you understand native speakers more clearly. By practicing these building blocks, you will gain the confidence to handle more complex numerical combinations in the future.