Ya puedes entrar.

Here, ya means something like now, already, or at this point.

In this sentence, it usually gives the idea that before this moment, the person could not enter, but now they can.

So Ya puedes entrar is often understood as:

• You can come in now
• You may go in now
• You can enter now

The word ya often signals a change of situation.

Puedes is the tú form of the verb poder, which means to be able to / can.

Present tense of poder:

• yo puedo
• tú puedes
• él/ella/usted puede
• nosotros podemos
• vosotros podéis
• ellos/ellas/ustedes pueden

So puedes tells you the sentence is speaking to one person informally: you = tú.

Spanish often omits subject pronouns when they are not needed.

Because puedes already shows that the subject is tú, Spanish does not need to say tú explicitly.

So:

• Ya puedes entrar = normal
• Ya tú puedes entrar = unusual in most contexts
• Tú ya puedes entrar = possible, but used for emphasis or contrast

Spanish does this much more than English.

Because after poder, Spanish normally uses an infinitive.

The structure is:

poder + infinitive

Examples:

• puedo entrar = I can come in
• puedes pasar = you can go in / come in
• podemos salir = we can leave

So in Ya puedes entrar:

• puedes = can
• entrar = enter / come in

Together: you can enter / come in now

It can mean either in Spanish, depending on context.

Poder can express:

• ability: I can swim
• permission: You can go now

In Ya puedes entrar, it is usually permission, not physical ability.

So the idea is usually:

• You may come in now
• You’re allowed to come in now

The context makes this clear.

It can match several English translations depending on context.

Entrar basically means to enter / to go in / to come in.

English chooses between come in and go in based on the speaker’s point of view, but Spanish often just uses entrar.

So Ya puedes entrar could be translated as:

• You can come in now
• You can go in now
• You can enter now

All are possible depending on the situation.

Yes. That depends on who you are speaking to.

• Ya puedes entrar = speaking to one person informally (tú)
• Ya puede entrar = speaking to one person formally (usted)
• Ya podéis entrar = speaking to more than one person informally in Spain (vosotros)
• Ya pueden entrar = speaking to more than one person formally, or to you plural in many Spanish-speaking regions

Since you asked about Spanish from Spain, vosotros forms like podéis are especially important.

Ya puedes entrar is the most natural and common order.

Placing ya before the conjugated verb is very standard when it means now / already in this kind of sentence.

• Ya puedes entrar = the normal way
• Puedes entrar ya = also possible, but can sound a bit more marked depending on context, often with emphasis on now
• Ya entrar puedes = very unusual in normal speech

So if you are learning the safest version, use Ya puedes entrar.

It is neutral and natural, but the level of politeness depends mainly on the verb form.

• Ya puedes entrar = neutral, informal, to one person you call tú
• Ya puede entrar = polite/formal, to usted

If you want to sound a little softer, you could also say things like:

• Ya puedes pasar
• Cuando quieras, puedes entrar
• Ya puede pasar

But Ya puedes entrar itself is perfectly normal in the right context.

Often, yes.

In many situations, especially when inviting someone in, Spanish commonly uses pasar:

• Ya puedes pasar
• Ya puede pasar

This often sounds very natural in contexts like opening a door, calling someone into an office, or inviting a guest inside.

Very roughly:

• entrar = to enter / go in
• pasar = to come in / go through / step in

In many real situations, both work, but pasar is especially common when welcoming or allowing someone in.

A simple Spain Spanish pronunciation guide would be:

ya PWEH-des en-TRAR

A bit more closely:

• ya = like yah
• puedes = PWEH-des
• entrar = en-TRAR with stress on the last syllable

A rough IPA version: /ʝa ˈpwe.ðes enˈtɾaɾ/

A few useful notes:

• pu in puedes sounds like pweh, not like English pyoo
• d in puedes is often softer than English d
• r in entrar is a tapped Spanish r, not a strong English r

Word-for-word, maybe, but in natural English that is usually not the best translation.

Even though ya can mean already, in this sentence English normally says:

• You can come in now
• You may enter now

That is because the real meaning is not just already, but the moment has arrived when entry is allowed.

So for learners, the most natural translation is usually You can come in now.