Here's how you can watch Floyd Mayweather fight Manny Pacquiao tonight

To watch full fight video highlights of Floyd Mayweather vs. Manny Pacquiao right now click here.

It doesn't get much bigger than this!

Read next: Read our Pacquiao vs. Mayweather recap.

Floyd Mayweather and Manny Pacquiao will finally collide tonight (Sat., May 2, 2015) in a blockbuster Welterweight championship unification match more than five years in the making. "Mayweather vs. Pacquiao" is a joint pay-per-view (PPV) event between premium cable competitors HBO and Showtime, which aligned for just the second time ever to deliver the "Fight of the Century" to living rooms and bars worldwide.

Unless you live in Mexico, which will offer the PPV for free, it will cost $89.95 to order "Mayweather vs. Pacquiao" in the United States later this evening and an additional $10 for the high-definition (HD) experience.

The "Mayweather vs. Pacquiao" PPV start time is set for 9 p.m. ET, featuring just two matches between WBC Super Bantamweight World Champion Leo Santa Cruz vs. Jose Cayetano and WBO Featherweight Champion Vasyl Lomachenko vs. Gamalier Rodriguez before the highly anticipated main event gets going around 11:30 p.m. ET.

There is also a four-fight un-televised undercard for fight fans fortunate enough to be inside MGM Grand Garden Arena in Las Vegas, Nevada, tonight. To see what's on tap click here.

To watch the PPV, which features the big Floyd Mayweather Jr. vs. Manny Pacquiao Welterweight championship main event, as well as the other aforementioned match ups, you can call up Comcast, Time Warner, Verizon or your local cable and/or satellite provider (DirecTV, DISH Network, etc.) and order the show on your television.

In fact, DISH Network is actually running a special right now that allows new subscribers to get the PPV fight at no cost. The catch? New customers must agree to a 24-month contract with DISH. If you are interested, you must mention offer code "BOXING" at time of order.

There is also a helpful and comprehensive list of cable providers featured on inDemand.com for your convenience.

International viewing options (via The Guardian) include, but are not limited to:

United States -- HBO and Showtime

United Kingdom -- Sky Sports

Australia -- Main Event

Austria -- Sky Select

Canada -- Shaw

Colombia -- RCN (Free)

China -- CCTV5 (Free)

Denmark -- Viasat

Dubai -- DU (Free)

Finland -- Viasat

France -- MCS (Free)

Germany -- Sky

Mexico -- Televisa and Azteca (Free)

New Zealand -- Sky Arena

Norway -- Viasat

Philippines -- P2,500

Singapore -- StarHub TV

South Africa -- SuperSport (Free)

Spain -- Taquilla PPV and Marca

Sweden -- Viasat

Thailand -- Channel7 (Free)

United Arab Emirates - Dh125 (£21.98) on OSN Box Office

"Mayweather vs. Pacquiao" will be unavailable to purchase online -- HBO and Showtime have been vigilantly attempting to shut down all websites that have been advertising the event with illegal streams.

Of course, you can catch the combat sports action at a local sports bar in your area, which will more than likely request a cover charge. And "Mayweather vs. Pacquiao" is also available to watch in movie theaters across the nation in closed-circuit, a list that you can search right here (just enter your zip code for nearby locations).

Remember, too, that there is a one-hour live "Countdown" special that will stream online just before the PPV action begins right here (link coming soon).

However, if you need your "Mayweather vs. Pacquiao" results as soon as possible, for free, MMAmania.com will deliver up-to-the-minute results and live fight coverage, including round-by-round, blow-by-blow coverage of all the PPV boxing action before, during and after the event tonight RIGHT HERE.

To get up to speed on all the news and notes for "Mayweather vs. Pacquiao" be sure to hit up our comprehensive event story stream right here.