Size iyi bayramlar.

Size means to you.

It comes from the pronoun siz, which can mean:

• you (plural)
• you (singular, but polite/formal)

The ending -e / -a is the dative ending, often meaning to.

So:

• siz = you
• size = to you

Because Turkish uses the dative form when the greeting is directed to someone.

In English, we often just say Happy holidays! without showing this clearly. But Turkish can explicitly include the person receiving the wish:

• Size iyi bayramlar. = Good holidays to you.

So size is not the subject here; it is the person the good wish is aimed at.

It can mean either one.

Siz is used:

• for more than one person
• for one person politely/formally

So Size iyi bayramlar can mean:

• Happy Bayram to you (formal singular)
• Happy Bayram to you all (plural)

Context tells you which one is meant.

Literally, it means good holidays/festivals.

• iyi = good
• bayramlar = holidays / festivals

As a set expression, it means something like:

• Happy Bayram
• Have a nice Bayram
• Happy holidays (in the Bayram sense)

It is a greeting used for Bayram, especially religious festival days.

Turkish greetings often use the plural in this kind of expression.

So even when talking about a single holiday period, bayramlar can sound natural in greetings, much like fixed expressions in other languages do not always translate word-for-word.

You will commonly hear:

• İyi bayramlar
• Size iyi bayramlar

This does not necessarily mean several separate holidays in a strict mathematical sense. It is just the normal greeting formula.

Yes, in a way.

Turkish often leaves out verbs in greetings, wishes, labels, and short expressions when the meaning is obvious.

So Size iyi bayramlar is understood as something like:

• I wish you a good Bayram
• May you have a good Bayram

But Turkish does not need to say all of that explicitly here.

This kind of omission is very common and natural.

Yes, İyi bayramlar size is also possible.

Turkish word order is flexible, and changing the order changes the emphasis a little.

• Size iyi bayramlar. puts early focus on to you
• İyi bayramlar size. starts with the greeting itself

Both are understandable and natural in the right context.

In short:

• Size iyi bayramlar = slightly more emphasis on the recipient
• İyi bayramlar = the most basic greeting
• İyi bayramlar size = also fine, often a bit more conversational or emphatic depending on tone

Yes. Sana iyi bayramlar is the informal singular version.

Compare:

• sana = to you (singular, informal)
• size = to you (plural or polite/formal)

So:

• Sana iyi bayramlar. = to one friend, child, sibling, etc.
• Size iyi bayramlar. = to several people, or to one person respectfully

Not usually for just any holiday.

In Turkish, bayram most commonly refers to major festive holidays, especially:

• Ramazan Bayramı
• Kurban Bayramı

It can also be used more broadly in some contexts, but when people say İyi bayramlar, they usually mean one of these festive holiday periods.

So this is not the normal phrase for every kind of holiday in the broad English sense.

Yes, iyi bayramlar is a very normal and common expression.

Even though English often says happy, Turkish often uses iyi in greetings of this type.

So:

• İyi bayramlar = very natural
• Mutlu bayramlar = understandable, but less standard as a routine greeting

Another common, slightly more formal alternative is:

• Bayramınız kutlu olsun. = May your Bayram be blessed/celebrated

But İyi bayramlar is one of the most common everyday choices.

A simple English-friendly approximation is:

SEE-zeh ee-YEE buy-rahm-LAHR

More carefully:

• Si-ze
• i-yi
• bay-ram-lar

A few pronunciation notes:

• i in Turkish is like ee in see
• a is like the a in father
• r is lightly rolled or tapped
• stress in bayramlar is usually near the end: bayramLAR

This is the dative ending, which is -e or -a depending on vowel harmony.

With siz, the correct form is size.

So:

• siz = you
• size = to you

This form is a little irregular-looking because the word ends in z, but it is simply the normal dative form you need to learn.

Yes, absolutely.

Short greeting formulas are very common in Turkish. Native speakers often use short, verbless expressions in exactly this way.

So Size iyi bayramlar is a complete, natural greeting in context, especially:

• in speech
• in messages
• on cards
• in formal or semi-formal holiday wishes

It does not need anything extra to sound complete.

Yes, very often.

İyi bayramlar by itself is probably the most common simple version.

Adding size makes the recipient more explicit and can sound:

• a bit more personal
• a bit more formal
• a bit more directed

So both are natural:

• İyi bayramlar!
• Size iyi bayramlar!

The second one feels more like Happy Bayram to you specifically.