You can legally watch "Legally Blonde" on several streaming platforms:

• Amazon Prime Video (including with ads and Prime Video Free with Ads)

• Peacock Premium and Peacock Premium Plus

• fuboTV

• You can also rent or buy it on Amazon Video, Apple TV, Microsoft Store, Fandango At Home, Sky Store, and Spectrum On Demand

Additionally, it is available on free ad-supported services like Amazon Prime Video Free with Ads

and streaming platforms such as hoopla Digital, Tubi, Freevee, and The Roku Channel

. These options provide both subscription streaming and rental/purchase choices for watching "Legally Blonde" legally online.