Phuket vs Krabi - Location and Accessibility
Phuket is Thailand's largest island, located off the west coast in the Andaman Sea. It has its own international airport, making it easy to reach from most parts of the world. Phuket is well-connected by direct flights from Bangkok, as well as other international destinations. Krabi is located on the mainland, just east of Phuket, and is accessible by road, sea, and Krabi International Airport. Although it is slightly less accessible than Phuket, flights and ferries from nearby regions make it convenient to reach. Ferries connect Krabi to Phuket and nearby islands like Koh Phi Phi.
Phuket vs Krabi - Budget

Phuket is a more popular destination, and the hotel prices here go up substantially from November until the end of April. An average 3-4 star hotel stay in Phuket would cost you around THB 10000 for two people, while the same would cost THB 5000-THB 6000 in Krabi. Likewise, your food and transportation costs are also likely to be higher in Phuket than in Krabi (twice the price if you are in Patong, Phuket). Surely, there are ways you could get the most out of Phuket on a low budget. For starters, switch to local restaurants instead of fancy ones. You will be amazed by the affordable prices and quality of the food the local eateries offer.
Phuket or Krabi - Accommodation
Being a larger and more developed destination, Phuket offers a vast range of accommodations, from budget-friendly hostels to luxurious five-star resorts and private villas. Areas like Patong are packed with high-end hotels, while quieter spots like Kata and Kamala cater to those seeking a more tranquil stay. Krabi offers fewer options than Phuket but still has a good variety of accommodations, from budget bungalows to luxury resorts, particularly in Ao Nang and Railay Beach. The atmosphere in Krabi is generally more laid-back, with smaller boutique resorts rather than large international hotel chains.
Phuket or Krabi - Adventure Activities

Both Krabi and Phuket are excellent diving and snorkeling destinations in Thailand. The immensely diverse marine life and countless offshore islands place many opportunities to gear up for the underwater world and explore it up close. Among the several aquatic creatures you will find, there are squids, stingrays, and reef sharks as well. The Dive Ao Nang and Kon-tiki Krabi Diving and Snorkelling Centre are two top-notch diving schools in Krabi, while in Phuket, you have Andy’s Scuba Diving and Super Divers. However, in the latter location, many people prefer the nearby Similan Island or Koh Phi Phi for a better experience.
Phuket or Krabi - Beaches

Phuket Vs Krabi - Nightlife

Phuket is a clear winner when it comes to nightlife. Full moon parties, clubs that shut down when the sun rises, and boat parties are what come to mind when one talks about the nightlife in Phuket. At night, Patong brims with nightclubs, gogo bars, and ping pong shows, which are popular amongst tourists. Phuket’s nightlife, particularly in Patong, is famous for its vibrant and often rowdy scene. Bangla Road is packed with bars, nightclubs, and live music venues. Other areas, like Karon and Kata, offer a more relaxed nightlife with beach bars and quieter spots for dining and cocktails.
If you choose Krabi over Phuket, there won't be many options to experience Thailand's nightlife. You will be able to dance at some bars in Ao Nang, but they shut down at midnight. Railay Beach offers even quieter evenings, often with beachside dining and fire shows.
Phuket or Krabi - Sightseeing

When it comes to attractions, Phuket scores more in versatility and unique experiences. Other than a great shopping scene, one of the major attractions here in Phuket is the helicopter ride over the sparkling blue Andaman Sea offered by Skydance Aero. You also have the stunning underwater Phuket Aquarium to witness the fascinating diversity of marine life. The Upside-Down House, locally called Baan Teelanka, which has all the furniture and other decors carefully architectured inversely, will blow your mind. Krabi, on the other hand, is a hotspot for nature lovers. The lovely hot springs of Klong Thom, like Emerald Pool, the petrified shell cemetery of Susan Hoi, and Thung Teao Forest National Park, are among the top attractions.
Phuket or Krabi - Food

Both places offer a mouthwatering range of cuisine, but Phuket is explicitly a food lover’s paradise. The palate ranges from pancakes, noodles, and fresh fruits from street-side vendors to top-notch fine dining establishments serving exquisite Thai cuisine and other global flavors. However, if you are seeking a laid-back experience with cozy and romantic settings, Krabi is ideal. What it might miss in sophistication, Krabi makes up in ambiance and punch of flavors. The restaurants of Krabi serve some of the best seafood delicacies, and it is also quite easy to find beachfront venues with a rustic and homely appeal.
Phuket or Krabi - Which is Better for Couples?

Phuket Vs Krabi - Which is Better for Families?

Phuket or Krabi - Friends Trip

Phuket is the place to be with your squad. Beaches, bars, clubs, full moon parties, and whatnot. Live unforgettable moments with your best friends by indulging in beach activities and games. Want to take it up a notch? Rent your yacht for a day and unwind in the big, beautiful sea. Krabi is a great place to be with your friends, too. The options are limited, but so are the costs.
Arguably, Phuket stands out to be a better alternative than Krabi, but one can't pick a definite winner in this fight. To sum it up, if you're looking for a peaceful trip with your family and budget is an issue, head over to Krabi. Otherwise, the hustling-bustling Phuket has a lot to offer, but at a price slightly higher than the former. No matter which place you pick, you're surely in for a good time.