| Development | |
|---|---|
| Location | United States |
| Year | 2001 |
| Builder | Hunter Marine |
| Boat | |
| Displacement | 7,150 lb (3,243 kg) |
| Draft | 5.33 ft (1.62 m) |
| Hull | |
| Type | Monohull |
| Construction | Fiberglass |
| LOA | 29.92 ft (9.12 m) |
| LWL | 26.92 ft (8.21 m) |
| Beam | 10.75 ft (3.28 m) |
| Engine | Yanmar diesel engine 18 hp (13 kW) |
| Hull appendages | |
| Keel | fin keel |
| Ballast | 2,550 lb (1,157 kg) |
| Rudder | internally-mounted spade-type rudder |
| Rig | |
| General | Fractional rigged sloop |
I foretriangle height | 32.00 ft (9.75 m) |
J foretriangle base | 11.00 ft (3.35 m) |
P mainsail luff | 29.08 ft (8.86 m) |
E mainsail foot | 12.00 ft (3.66 m) |
| Sails | |
| Mainsail area | 174.48 sq ft (16.210 m2) |
| 176.00 sq ft (16.351 m2) | |
Total sail area | 350.48 sq ft (32.561 m2) |
| Rating | |
| PHRF | 186 (average) |
The Hunter 306 is an American sailboat design, that was introduced in 2001.
The design forms a scaled series with the Hunter 326 and the 356.
The design was built by Hunter Marine in the United States, starting in 2001, but it is now out of production.

The Hunter 306 is a recreational keelboat, built predominantly of fiberglass. It has a fractional sloop B&R rig, an internally-mounted spade-type rudder and a fixed fin keel. It displaces 7,150 lb (3,243 kg) and carries 2,550 lb (1,157 kg) of ballast.
The boat has a draft of 5.33 ft (1.62 m) with the standard wing keel and 3.83 ft (1.17 m) with the optional shoal draft keel.
The boat is fitted with a Japanese Yanmar diesel engine of 18 hp (13 kW). The fuel tank holds 20 U.S. gallons (76 L; 17 imp gal) and the fresh water tank has a capacity of 40 U.S. gallons (150 L; 33 imp gal).
The boat has a PHRF racing average handicap of 186 with a high of 207 and low of 168. It has a hull speed of 6.95 kn (12.87 km/h).

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