43" vs 55" Inch TV
Size Comparison

The jump from 43" to 55" is one of the most common TV upgrades people consider — and for good reason. The 55-inch screen delivers 63.6% more viewing area than the 43-inch, which means you're getting significantly more screen for your money. In physical terms, the 55" is 10.5 inches wider and 5.9 inches taller. That's not a subtle difference — it's immediately noticeable from across the room.

Exact Measurements

The 43-inch TV measures 37.48" wide × 21.08" tall (95.19 × 53.55 cm), with a total screen area of 790.08 square inches. The 55-inch TV measures 47.94" wide × 26.96" tall (121.76 × 68.49 cm), with a total screen area of 1292.58 square inches. That's a difference of 502.5 square inches — roughly 63.6% more screen.

Recommended Viewing Distance

For a 43-inch TV, you'll want to sit between 4.3 and 7.2 feet away (ideal: about 5.7 feet). For the 55-inch, the sweet spot is 5.5 to 9.2 feet (ideal: about 7.3 feet). If your couch is closer than 5.5 feet to the wall, the 55" might feel overwhelming — the 43" could actually be the better pick for your space.

Room Size

A 43" TV works well in a bedroom, office, or small apartment living room. The 55" is better suited for a medium to large living room. Measure your actual viewing distance before deciding — the "right" size is the one that fits your room, not the biggest one that fits your budget.

When to Choose the 43"

• Bedroom or guest room
• Office or studio apartment
• Gaming at a desk or close range
• Your viewing distance is under 7.2 feet

When to Choose the 55"

• Most living rooms with 7–9 feet of viewing distance
• Apartment living where 65″ feels too dominant
• Solid all-around choice for mixed use
• Your viewing distance is 5.5 feet or more

What About Sizes In Between?

If 55" feels like too big a jump, consider the 50" as a middle ground. See our comparisons: 43 vs 50" or 50 vs 55".