यह प्लान बजट में है।

Here यह means this. It is pointing to प्लान, so यह प्लान = this plan.

A useful thing to know:

• before a noun, यह often works like this
• by itself, यह can also mean this or sometimes it, depending on context

यह is the direct form, and इस is the oblique form.

You use यह when the noun is standing on its own:

• यह प्लान = this plan

You use इस when that noun phrase is followed by a postposition such as में, से, के लिए, etc.:

• इस प्लान में = in this plan
• इस प्लान के लिए = for this plan

So in your sentence, यह प्लान is correct.

Not necessarily. In standard written Hindi, यह is the normal singular form for this.

But in everyday speech, many speakers pronounce यह as ये / yeh. So you may hear:

• ये प्लान बजट में है

That is very common in conversation. For learning and writing, though, यह प्लान बजट में है is the safest standard form.

It is an English loanword used very commonly in Hindi. Modern Hindi uses many borrowed words, especially in business, technology, and everyday speech.

So प्लान sounds natural in many situations.

A more traditional Hindi word would be:

• योजना = plan

So you could also say:

• यह योजना बजट में है

But प्लान is completely normal.

Because Hindi uses postpositions, not prepositions.

In English, you say in the budget or within budget, with the small word before the noun. In Hindi, the equivalent word usually comes after the noun:

• बजट में

Here में usually means in, inside, or within, depending on context.

It can mean either one, depending on the situation.

Common interpretations:

• within budget / under budget limits
• in the budget / included in the budget

In a sentence like यह प्लान बजट में है, the most natural meaning is often:

• This plan is within budget
• This plan fits the budget

So the Hindi phrase is a little broader than one exact English wording.

Because Hindi usually puts the verb at the end.

The structure here is:

• यह प्लान = subject/topic
• बजट में = description/complement
• है = is

So Hindi prefers:

• यह प्लान बजट में है

whereas English says:

• This plan is within budget

This end-position for the verb is one of the biggest word-order differences between Hindi and English.

Not much is visible here.

Why?

• यह does not change for masculine vs feminine
• है is used for singular regardless of gender

So this sentence does not show clear gender agreement.

If you added an adjective, gender might become clearer. For example:

• यह प्लान अच्छा है = This plan is good

Many speakers treat प्लान as masculine, so अच्छा sounds natural there.

Hindi normally does not use articles like a, an, and the the way English does.

So Hindi often leaves that idea to:

• context
• word order
• demonstratives like यह and वह

In this sentence:

• यह already gives the idea of this
• बजट can mean the budget, a budget, or our budget, depending on context

So nothing is missing. That is just how Hindi works.

A simple learner-friendly pronunciation is:

yeh plaan bajat mein hai

A few notes:

• यह is often pronounced yeh in normal speech
• प्लान has a long aa sound
• बजट is roughly buh-jut
• में is mein with nasalization
• है sounds like hai

If you want a slightly more careful transliteration, you may also see: yah plān bajaṭ meṅ hai