The 5-day foundation, plus San Ángel, a second day trip, and room to slow down.
Seven or more days follows the same first five days as the 5-day itinerary, then adds San Ángel (best on a Saturday, for the Bazaar Sábado art market) and a second day trip, Xochimilco, Puebla, Tepoztlán, or Valle de Bravo, depending on how much farther you want to go. Past a week, a neighborhood most visitors skip entirely is a better use of an extra day than more sightseeing.
Past five days, this stops being a fixed sequence and starts being a menu. Add what fits your dates and energy rather than following a script built for someone else’s trip.
Follow the 5-day itinerary exactly as written: Centro Histórico, then Chapultepec and Polanco, then Roma/Condesa, then Teotihuacán, then Coyoacán. Everything below builds on top of that.
San Ángel sits right next to Coyoacán, close enough to treat as an extension of day five if you’d rather combine them, or its own slower day if you’d rather not. Time it for a Saturday if your dates allow: the Bazaar Sábado art market takes over Plaza San Jacinto specifically on Saturdays, and the neighborhood’s cobblestone streets and colonial houses are worth the wander the rest of the week too. See San Ángel & Panteón Jardín for the specifics.
Pick one based on how far you want to go and whether you’d rather stay close or make a night of it:
At this length, a neighborhood most visitors never make time for is a better use of an extra day than another sight. See Other Safe Neighborhoods in Mexico City Beyond the Big Three for colonias worth wandering once you’ve already covered the obvious ones.
Two emails a week — Thursday weekend events, Tuesday guide deep-dive.
Thursday: what's on this weekend in CDMX
Tuesday: one deep-dive from the site's latest guides