Most advice on how to choose a city to move to starts at the wrong end, with the cities themselves. One of you mentions Lisbon, the other has been reading about Valencia, and within a week you are debating specific neighbourhoods in places neither of you has lived. The conversation feels productive because it is full of detail. It rarely is, because nobody has said what all that detail is supposed to be measured against.
The pairs who end up somewhere they stay tend to follow a different order. They decide the rules before they audition the candidates. First they work out which constraints are absolute. Then they weight the preferences that survive. Only then do they let actual city names into the room, and by that point the names are being scored rather than defended.
The method below is the one we recommend. None of it needs software, though the steps map closely onto what a structured intake does for you. What it needs is the discipline to hold two very different kinds of question apart: what is impossible, and what is merely preferred.
Separate the hard filters from the preferences
A hard filter is a condition that removes a city from the list entirely, no matter how attractive the rest of it is. For most couples there are only three: the visa, the tax ceiling, and the budget.
The visa question comes first because it is the least negotiable. If neither of you holds an EU passport, the default position across most of Europe is a visitor's allowance of 90 days in any rolling 180 under the Schengen short-stay rule, for which the European Commission publishes an official calculator. Living somewhere means qualifying for a residence route, and residence routes have numbers attached. Portugal's D8 visa for remote workers, to take one current example, asks a single applicant to show around 3,680 euros of monthly income as of September 2026, four times the national minimum wage. If your income clears a threshold like that, the city stays on the list. If it does not, the city goes, and no amount of good weather brings it back. Visa and tax rules shift every year, so check the official source for anything you are relying on and have a professional confirm how the rules apply to your own case.
The tax ceiling is the filter couples most often forget to write down. Two cities with similar rents can leave you with very different take-home pay once residency, special regimes, and the structure of your income are accounted for, which is why it helps to talk about money before you talk about cities at all. The filter version of that conversation is a simple line: if our effective tax position in a country would push our sustainable monthly number below what we agreed, that country is out.
The budget is the third filter, and the one most often blurred into a preference. A preference bends; a budget that only holds if nothing goes wrong is a filter you have quietly deleted. Write the number down, in local terms, and let it do its work.
The reward for this severity is focus. Filters usually cut a daydream list of twenty cities down to eight or ten, and every conversation after that happens among cities you could genuinely inhabit. You stop spending evenings comparing places that were never really available. If you are short of candidates to run through the filters, our notes on the best places to move abroad as a couple group cities by the kind of couple they suit.
Weight what survives
Everything that passes the filters is a preference, and preferences behave differently. They are not yes-or-no questions; they are weights. Climate, urban density, language, healthcare, distance from family: each matters some amount, and the amount differs between the two of you more than you expect. Our list of the factors couples disagree on puts density and proximity to family ahead of cost, which comes only fourth.
Weighting is best done privately first. Each of you assigns importance to the same list of factors without seeing the other's numbers, then you compare weights rather than cities. Arguing about whether climate matters more than family is uncomfortable but honest. Arguing about Porto is the same argument wearing a disguise.
Be equally honest about what each factor means. A city with a pleasant average temperature can hide a punishing August, which is why a single climate number needs careful reading before you trust it. If winters are what one of you dreads, weight winters, and say so in those words.
Why ranking beats a list of pros and cons
The pros and cons list is the tool most couples reach for, and it fails in three quiet ways. The items carry no weight, so a remark about paperwork sits next to a concern about being a day's travel from an ageing parent as if they were equals. The length of a column gets mistaken for the strength of a case, though ten trivial pros should lose to one serious con. And the lists are written by advocates: whoever already wants a city simply knows more nice things to write about it.
A pros and cons list asks how much you can say about a city. A ranking asks how well the city fits the life you have both already described.
Ranking removes the advocacy. Every surviving city is scored against the same factors, under the same weights, including the weights of the partner who never mentions them at dinner. The result is a single ordered list in which a city cannot win by being talked about more. It can only win by fitting.
How to choose a city to move to, step by step
- Write your hard filters separately, then merge them. A filter counts if either of you holds it, because a constraint one person carries is a constraint the household carries.
- Agree the factor list for what remains. Ten or twelve factors are enough: climate, cost, density, language, healthcare, safety, distance from family, and whatever else genuinely shapes an ordinary week.
- Weight the factors privately, then compare the weights and talk through the biggest gaps before any city is scored.
- Build a longlist of cities and apply the filters first, without ceremony. Do not mourn the casualties.
- Score the survivors factor by factor and rank them under both sets of weights, then compare your top fives and discuss the differences rather than the whole list.
This is the shape of the intake we built at OurNextCity: each partner answers twelve questions privately and the merged, ranked shortlist appears only after you both finish, so neither person's list is a reaction to the other's.
When the ranking argues with your gut
Sooner or later the method produces a winner one of you is disappointed by, and that disappointment is the most useful data the whole exercise generates. It means a weight was wrong. Something you scored as a mild preference is closer to a filter, or a factor you rated highly matters less than you claimed. Adjust the weights honestly, in front of each other, and run the ranking again.
Treat the ranked list as an instrument rather than a verdict. Its job is to make your real priorities visible early, while they are still cheap to discuss, instead of letting them surface a year after the boxes are unpacked. Couples who choose this way do not always land on the city either of them first imagined. They land on the one that survives contact with both of their actual lives, which is a better place to live than the one that merely won the argument.