The furniture market is larger than the lighting market in the United States. According to a report by Grand View Research, the global furniture market was valued at approximately $590 billion in 2020, while the global lighting market was valued at around $150 billion in the same year. This significant difference in market size can be attributed to several factors.

Firstly, furniture is a staple in every household and commercial space, making it a necessity rather than a luxury. This widespread demand ensures a larger market size. Additionally, the furniture market encompasses a wide range of products, including but not limited to, chairs, tables, beds, and cabinets, which cater to various consumer needs and preferences. This diversity in product offerings contributes to the market's growth.

On the other hand, the lighting market, while essential, is more niche. It primarily includes lighting fixtures, bulbs, and related accessories. While lighting is a crucial component in any space, the variety of products and the frequency of replacement are relatively lower compared to furniture. This results in a smaller market size.

Furthermore, the furniture market has seen significant growth due to the rise in e-commerce and the increasing preference for online shopping. Online furniture retailers have expanded their reach, offering a wider selection of products at competitive prices. This has further fueled the growth of the furniture market.

In contrast, the lighting market has faced challenges due to the rapid advancements in LED technology. While LED lighting has become more energy-efficient and cost-effective, it has also led to a decrease in the demand for traditional lighting products. This shift in technology has impacted the overall market size.

In conclusion, the furniture market is larger than the lighting market in the United States, primarily due to the higher demand for furniture, the diversity of product offerings, and the growth of e-commerce. The lighting market, although essential, is more niche and has faced challenges due to technological advancements.