
The average speed of a boat depends on the type of boat. Most boats travel at an average speed of between 4 and 9 mph, while the average cruising sailboat travels at an average speed of between 8 and 12 mph. Motorboats designed primarily for speed, known as 'rum-runners' or 'cigarette boats', can achieve speeds of up to 90 mph. The world record for the fastest speed by a boat is 317 mph, set in 1978 by Australian Ken Warby in his speedboat, 'Spirit of Australia'.
| Characteristics | Values |
|---|---|
| Average boat speed | 4-9 MPH |
| Average cruising sailboat speed | 8-12 MPH |
| World speed record for a sailboat | 75 MPH |
| Speed of Columbus's ships | 4 knots (likely top speed of 8 knots) |
| Motorboat speed | 90 MPH |
| World record for fastest speed by a boat | 317 MPH |
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What You'll Learn

The average boat speed is between 4 and 9 mph
The average cruising sailboat will sail along at an average speed of between 8 and 12 mph. The world speed record for a sailboat is just over 75 mph, achieved by the Vestas Sailrocket 2 in 2012.
Motorboats designed primarily for speed can achieve speeds of up to 90 mph over calm, flat waters. These boats are known as 'rum-runners' or 'cigarette boats' due to their slender shape.
A typical 'go-fast' boat is equipped with two or more powerful engines, often totalling more than 1,000 hp. These boats can travel at speeds over 80 knots (92 mph) in calm waters, over 50 knots (93 km/h) in choppy waters, and maintain 25 knots (29 mph) in average Caribbean seas.
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The average cruising sailboat travels between 8 and 12 mph
Motorboats designed for speed, known as 'rum-runners' or 'cigarette boats', can achieve speeds of up to 90 mph on calm waters. These boats are slender and equipped with powerful engines, and are sometimes used for smuggling.
The average recreational boat travels at a much slower pace, with an average speed of between 4 and 9 mph.
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Motorboats designed for speed can travel up to 90 mph
Motorboats designed for speed, also known as rum-runners or cigarette boats, can travel up to 90 mph. This is much faster than the average boat speed, which is somewhere between 4 and 9 mph. Sailboats, for example, sail at an average speed of between 8 and 12 mph, although the world speed record for a sailboat is just over 75 mph.
The world record for the fastest speed by a boat is 317 mph, set in 1978 by Australian Ken Warby in his speedboat, the Spirit of Australia. Warby's maximum speed during his record-setting run was over 350 mph.
Go-fast boats are typically made using fibreglass, kevlar and carbon fibre, with a deep "V" style offshore racing hull. They are equipped with two or more powerful engines, often totalling more than 750 kilowatts (1,000 hp). They can travel at speeds of over 80 knots (150 km/h; 92 mph) in calm waters, over 50 knots (93 km/h) in choppy waters, and maintain 25 knots (46 km/h; 29 mph) in the average 1.5-to-2.1-metre Caribbean seas.
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The world record for the fastest boat speed is 317 mph
The average boat speed is somewhere between 4 and 9 mph, with the average cruising sailboat sailing at between 8 and 12 mph. Motorboats designed for speed can reach up to 90 mph, and go-fast boats can travel at over 80 knots (92 mph) in calm waters.
Warby's son, David, has since built the Spirit of Australia II, a more powerful vessel that is undergoing extensive trials with a record-breaking attempt targeted for 2020. Despite all the advances in technology, the original record has stood for over 45 years.
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Go-fast boats can travel at 80 knots in calm waters
The speed of an average boat varies depending on the type of boat. Most boats travel at an average speed of between 4 and 9 mph. However, the average cruising sailboat travels at an average speed of between 8 and 12 mph.
Go-fast boats, also known as rum-runners or cigarette boats, are motorboats designed primarily for speed. They can travel at speeds of over 80 knots (150 km/h; 92 mph) in calm waters, over 50 knots (93 km/h) in choppy waters, and maintain 25 knots (46 km/h; 29 mph) in the average 1.5-to-2.1-metre (5 to 7 ft) Caribbean seas. They are heavy enough to cut through higher waves, although they are slower in these conditions. Go-fast boats can achieve speeds of up to 90 mph with relative ease over calm, flat waters.
The world record for the fastest speed by a boat is 317 mph (510 km/h), set in 1978 by Australian Ken Warby in his speedboat called Spirit of Australia. Warby's maximum speed during his record-setting run was over 350 mph (563 km/h).
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Frequently asked questions
The average boat speed is somewhere between 4 and 9 MPH.
The average cruising sailboat will sail along at an average speed of between 8 and 12 MPH under most decent circumstances.
The world record for the fastest speed by a boat is 317 miles per hour (510 km/h). This record was set in 1978 by Australian Ken Warby in his speedboat called Spirit of Australia.
Go-fast boats can travel at speeds over 50 knots (93 km/h) in choppy waters.























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