Por otro lado

You’ll usually see this phrase at the start of a sentence. It’s almost always followed by a comma. For example: Por otro lado, la comida era excelente. This gives your listener a little beat to breathe. You can also use it in the middle of a thought after a semicolon. Unlike some tricky Spanish connectors, it doesn't force you into the scary world of the subjunctive mood. You just keep using the normal indicative. It’s a very "safe" phrase for B2 learners to start sounding more fluent. Think of it as a bridge connecting two islands of thought. You walk across the bridge, and suddenly you're in a new territory. Just don't forget that comma; it's the little anchor that holds the whole sentence together.

This phrase is a true social chameleon. It works perfectly in a formal business email to your CEO. Por otro lado, debemos considerar el presupuesto. But you can also drop it into a WhatsApp group chat with your best friends. "The party sounds fun! Por otro lado, I really need to sleep." It’s neutral, which means you can’t really go wrong with it. It’s neither too stiff nor too slangy. It’s the "jeans and a nice shirt" of Spanish vocabulary. It fits in everywhere. Whether you are writing a university thesis or just complaining about a bad date on a TikTok Live, this phrase has your back. It adds a touch of sophistication to casual speech without making you sound like a 19th-century poet.

Imagine you are scrolling through a travel app. You see a gorgeous villa in Bali. Por otro lado, the Wi-Fi reviews are terrible. You’re weighing the pros and cons in real-time. Or think about a job interview on Zoom. You might say, "I love working in a team. Por otro lado, I am very productive when working solo." It shows balance. On social media, you might see a caption like: "Living in the city is exciting. Por otro lado, I miss the quiet of the mountains." It’s the language of the "pro and con" list we all have running in our heads. Even Netflix subtitles use it constantly when characters are debating a plan. It’s everywhere because human life is rarely just one-sided.

Use it whenever you feel a "but" coming on, but you want to sound more organized. It’s perfect for debates, comparisons, and decision-making. If you’ve just listed three reasons why you love your new iPhone, use por otro lado to introduce that one annoying thing about the battery life. It’s also great for storytelling. It allows you to shift the focus to a different character or a different part of the scene. If you're writing an essay for a Spanish exam, this is a "high-value" connector. It tells the examiner that you know how to structure a logical argument. It’s the secret sauce for getting that B2 or C1 certification. Basically, if there are two sides to your story, use it.

Don't use it when you are talking about physical sides of an object. If you want to say "the other side of the street," you say el otro lado de la calle. Using por otro lado there would sound like the street is having an existential debate. Also, don't use it if the second point doesn't actually contrast or add a new perspective. If you are just adding more of the same, use además (furthermore). It’s not for simple lists like "I bought eggs, and por otro lado, I bought milk." That would just be weird. Save it for the big ideas and the genuine pivots. It needs a little bit of intellectual weight to function properly.

Por otra parte is the most common twin of this phrase. They are almost 100% interchangeable. Por otra parte feels slightly more formal, like something you'd see in a newspaper. In more casual speech, people might just use pero (but) or sin embargo (however). If you want to be really fancy in a debate, you can use en cambio (on the other hand / in contrast). In some Latin American countries, you might hear por otro costal, but that's usually for the idiom eso es harina de otro costal (that's a different kettle of fish). Stick to por otro lado for 99% of your needs. It’s the global standard that everyone from Madrid to Mexico City understands perfectly.

Is it too formal for texting? Not at all! It’s great for explaining your reasoning to a friend. Can I start a paragraph with it? Yes, it’s a perfect transition between two paragraphs with opposing views. Does it change if I'm talking to a woman? No, lado is masculine, so it always stays otro lado. What if there are three sides? Then you use por un lado, por otro lado, and for the third, you might say finalmente or por otra parte. It’s a very flexible system. Think of it as your linguistic GPS for navigating complex conversations and making sure you don't get lost in your own thoughts.