Salsa refers to a fusion of informal dance styles having roots in the Caribbean (especially Cuba), Latin America and North America. Salsa is danced to Salsa music. There is a strong African influence in the music and the dance.
Salsa is usually a partner dance, although there are recognized solo steps and some forms are danced in groups of couples, with frequent exchanges of partner. Improvisation and social dancing are important elements of Salsa but it appears as a performance dance too.

Salsa is a slot or spot danceSalsa is a spot or slot dance , i.e. the partners do not need to travel over the dance floor but usually occupy a fixed area of the dance floor, rotating around one another and exchanging places. Traveling is not ruled out, and is a necessary part of performance, but in a social setting it is bad etiquette to "take up" too much floor by traveling.

Salsa styles

. Cuban style
Cuban-style salsa can be danced either "on one" or "a contratiempo" – the latter is often referred to as "on two". An essential element is the "Cuba step" (also known as Guapea), where the leader does a backward basic on 1-2-3 and a forward basic on 5-6-7. The follower does the same, thereby mirroring the leader's movement. Another characteristic of this style is that in many patterns the leader and follower circle around each other

. Los Angeles style
L.A. style is danced on 1, in a slot. It is highly influenced by Hollywood and by the swing & mambo dances. L.A. style emphasizes sensuousness, theatricality, and acrobatics.
The two essential elements of this dance are the forward/backward basic as described above, and the cross-body lead. In this pattern, the leader steps forward on 1, steps to the right on 2-3 while turning 90 degrees counter-clockwise (facing to the left). The follower then steps forward on 5-6, and turns on 7-8, while the leader makes another 90 degrees counter-clockwise. After these 8 counts, the leader and follower have exchanged their positions.

. New York style
New York style emphasises efficiency of movement, elegance, and body isolations. By focusing on control, timing, and precision of technique, dancers aim for smooth execution of tightly woven complex patterns. In New York City this style is danced strictly On 2, although dancers around the world often integrate elements and repertoire from New York into their dancing On 1.

. Colombian style
Colombian Style Salsa is the style danced in South and Central America. In the Colombian style basic-step, partners dance side-to-side and mirror each other's movements. In Colombian style, the break is on the three and the "spare beat" is always used for a tap or other embellishment.
Colombian Style can be danced not only to Salsa music, but also to Cumbia music which is frequently played in Latin nightclubs.
Power 2 / Palladium 2 / Ballroom Mambo
This style is similar to Los-Angeles style, but it instead begins on the second beat of the measure, rather than the first. The basic step timing is 2-3-4,6-7-8 with the breaks on 2 and 6. This style is taught by Razz M'Tazz dance company of New York, whose director, Angel Rodriguez, coined the term "Power 2."

On Clave
Cuban Pete, a pioneer of Mambo in New York, advocates dropping the formalism of the count, and instead dancing "on clave". This involves breaking on 2 on the 2-side of the clave and breaking on the second clave beat, i.e. on the and-of 2 on the 3-side of the clave.

Puerto Rican style
This style can be danced as "On One" or "On Two". When danced "On Two", the leader steps forward with the left foot on count 2. The basic continues like the New York basic with the timing rotated 4 beats.
There is a Salsa Congress in Puerto Rico where salsa groups all around the world attend and perform.

La Rueda
Main article: Rueda de Casino. In the 1950s Salsa Rueda (Rueda de Casino) was developed in Havana, Cuba. Pairs of dancers form a circle (Rueda in Spanish), with dance moves called out by one person. Many of the moves involve rapidly swapping partners. In the Philippines 2005, a growing interest among young Filipinos led to a fusion of salsa and community dance, later called Ronda de Salsa, a dance similar to Rueda but with salsa dance moves that were choreographed locally and in Filipino names. Among the popular calls in Ronda were: Gising, Pule, Patria, Dolorosa, Lakambini and La Antonio.

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