Taylor Swift doesn’t have Travis Kelcearound as she continues to tour in Australia — but she’ll be far from lonely as she ramps up for Sydney … ’cause Sabrina Carpenter is there.

The two singers grabbed dinner Tuesday at a swanky hotspot in the city’s Surry Hills neighborhood — and as you can imagine, they were surrounded by fans and paps (and bodyguards) who were following their every move into the restaurant.

Taylor was dressed pretty casually, but was rocking some wavy hair here down under … and SC wore a red getup, while rocking a big grin as she joined her gal pal for a meal.

Sabrina’s been hired to open for Taylor for the next handful of shows — including 4 in Sydney that start up Friday … and another batch in Singapore, where they’ll jet off to next. After that, TayTay’s gonna switch up her opening act yet again … and bring on Paramore for Europe.

In other words, she’s back into the swing of things … just like she was here in the States last year before she went publicwith Travis and started going to all his games in the fall.

Obviously, she rode that wave all the way to the Super Bowl … which made for some memorable snaps — but now, it’s back to reality for her … and thus far, Travis doesn’t appear to have joined her on her international leg of the tour, and it remains to be seen if he will.

Of course, T-Swift still has Kansas City on her mind … something she proved the other day by rocking a Chiefs SB hat — so not all is forgotten as she delves deeper into the tour.

The big question … when’s the next time she’ll see her boyfriend, who’s 9,000 miles away???