Home theater cost depends far more on the room you are building than on the brand names in it. A bedroom with a TV and a soundbar sits in a completely different place from a dedicated basement with a 120 inch screen. The table below groups builds into four tiers and says what each buys and where each falls short. If you want a number to start from, most people who want real surround sound and a decent screen land in the second tier.
| Tier | Total budget | What it buys | Where it falls short |
|---|---|---|---|
| Starter | Under $1,000 | A 55 to 65 inch TV or a budget projector with a screen, a soundbar with subwoofer, and basic cabling | Sound is front-only; no real surround |
| Real surround | $1,000 to $2,500 | 65 to 75 inch TV or a 1080p/4K projector, an AV receiver, a 5.1 speaker package with powered sub, quality HDMI cabling | Little left for room treatment or a second sub |
| Enthusiast | $2,500 to $6,000 | 75 to 85 inch TV or a 4K projector and screen, a 7.2 receiver, 5.1.2 or 5.1.4 Atmos speakers, a good sub, a 4K Blu-ray player, acoustic panels | Seating and lighting are often the last items funded |
| Dedicated room | $6,000 and up | A projector with a 120 inch screen, a 9-channel receiver or processor and amplifier, in-wall or in-ceiling speakers, two subs, tiered seating, treatment, blackout | Construction and wiring can match the equipment cost |
These are equipment budgets. A dedicated room adds construction costs that are easy to underestimate: framing, drywall, electrical circuits, HVAC changes, soundproofing, and running speaker wire and HDMI through walls. If you are finishing a room, treat construction as a separate budget and price it with local contractors; this page cannot do that for you.
Once the tier is chosen, divide the money between the parts. The split below is a starting point that favors the components you hear and see most. It lines up with the product tiers in our reviews of receivers, speaker systems, subwoofers and TVs.
| Component | Starter | Real surround | Enthusiast |
|---|---|---|---|
| Display | Under $600 | Under $1,500 | Under $4,000 |
| AV receiver | Soundbar replaces it | Under $1,000 | Under $2,000 |
| Speakers | Soundbar included | Under $1,000 | Under $2,000 |
| Subwoofer | Included with soundbar | Included or under $500 | Under $1,200 |
| 4K Blu-ray player | Skip or use streaming | Optional, under $500 | Under $1,000 |
| Room treatment and cables | Under $100 | Under $300 | Under $600 |
A full home theater system with bass, the usual meaning of searches for a full system, is a 5.1 package: left, center and right front speakers, two surrounds and a powered subwoofer, driven by an AV receiver. Complete 5.1 speaker packages exist in the tiers above, and a 5.1.4 Atmos package adds four height speakers. The cheapest version that still counts as real surround is a compact 5.1 package on an entry-level receiver. The most common mistake is buying the receiver first and then discovering the budget for speakers is gone.
The equipment list is never the whole bill. Plan for these, which often get missed: a wall mount or projector ceiling mount; a surge protector; speaker wire and a pull-through kit; an HDMI extender for long projector runs; seating, which can match the cost of the speakers; blackout curtains or window treatment for projectors; and the time or labor to install in-ceiling speakers. Each is small alone and together they commonly add a noticeable slice to the build, so keep a reserve inside the budget instead of spending to the last dollar on equipment.
To price an actual system, the Build Your System tool assembles receiver and speaker packages for your room, and the room planner draws the layout. For under-$1,000 builds see the budget home theater setup guide, and for a step-by-step sequence see how to build a home theater. The Home Theater Blueprint puts the whole sequence, with a shopping checklist, in one place.
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A 9.4 channel receiver with HDMI 2.1 that drives a 5.1.4 or 7.1.2 layout and leaves room to expand.
A single large ported sub that moves from a Real surround build into an Enthusiast build without being replaced.
A complete 5.1.4 package, the most speakers per dollar in the Real surround to Enthusiast range.
A 7.2 channel receiver for 5.1 and 7.1 systems at the lower end of the budget.
A basic home theater costs under $1,000 for a 55 to 65 inch TV or a budget projector with a screen, plus a soundbar with a subwoofer. It gives you a big picture and better sound than TV speakers but not true surround.
A real 5.1 setup, with an AV receiver, five speakers and a powered subwoofer, is roughly $1,000 to $2,500 including a decent display. Speaker packages and receivers each fall under $1,000 in the entry tier.
Equipment for a dedicated room starts around $6,000 and goes up quickly with a 120 inch projector setup, in-wall speakers, two subs and tiered seating. Construction, wiring and soundproofing are separate and can be as large as the equipment budget.
A projector with a screen gives a larger image for less money per inch, but needs a dark room. A TV costs more per inch above about 85 inches and works in any light. Compare with the TV vs projector calculator.
Choose the screen size from your seat distance, then spend on speakers and a subwoofer, then the receiver. Sound improves more per dollar from better speakers than from a more expensive receiver.
Plan a reserve for mounts, surge protection, wiring, seating and window treatment. These are small individually but often add up to a meaningful slice of the build, so do not spend to the last dollar on equipment.