Moving out alone on €1,500 a month: the math that doesn't work

On €1,500 a month, moving out alone is an impossible calculation

Pepe and Pili each earn €1,500. That's close to the median Spanish salary. They live in a mid-to-large city — think Zaragoza, Valencia, Seville or Málaga — where a studio rents for €1,000 and a slightly larger flat for €1,300. If Pepe tries to live alone, his expenses swallow his entire salary: €1,000 in rent plus €500 for food, electricity, water, wifi and phone. Zero savings. Any unexpected expense sends him into the red. The conclusion, according to the calculation making the rounds, is that one person alone can't make it work.

The story doesn't end there. If Pepe and Pili move in together, the €1,300 flat and €1,000 in everyday expenses leave a margin of €700 a month on their combined €3,000 income. A couple isn't just a sentimental decision: it's a savings unit. And that's where the problem this analysis lays on the table begins.

Housing as an economic filter for life as a couple

The gap between living alone and living with someone is no small detail. It's the difference between never being able to save and being able to build up a deposit. Someone who can't find a partner doesn't just face an emotional problem: they're priced out of the housing market by arithmetic. Some argue the unwritten rule is that the man moves into a shared flat to save while the woman pairs up with someone slightly older who already owns a home. If that's true, the result is a race with an uneven finish.

The full calculation, broken down line by line, leaves a margin that surprises anyone reading it for the first time. And it explains why many men at the age of moving out look at the numbers and see no way out.

Divorce and singles drive up the market

Every separation turns one home into two. Every single earner looks for their own flat. The result is that a population of married couples demands half as many homes as a population of divorcees. Add to that the pressure from foreign buyers and tourist rentals in the most strained cities. Supply doesn't grow at the same pace, and the price is paid by whoever arrives last.

Beneath it all lies a more uncomfortable idea: the system rests on stable couples as an economic cushion. Two paychecks as collateral, a buffer for the mortgage payment, and someone who won't let you give up. Without that cushion, the individual is exposed.

Seventies interest rates weren't a bargain

The comparison between generations heats up the debate. In June 1977 the average mortgage rate was 15.500%, peaking at 22.000% in September of that year and standing at 18.750% in September 1979, according to Banco de España (Spain's central bank) data cited in the discussion. The objection is immediate: with inflation at 20-25%, the real rate was negative. You signed away two kilos of pesetas and within six or seven years inflation had eaten half the debt.

Today the scenario is the reverse. Wages have been flat since the late nineties, inflation no longer melts away the principal, and the deposits required hover around 30%. The Banco de España chart, without the CPI alongside it, tells half the story.

Why buy a home if you don't have a partner?

Because renting for life is ruin. When you're old, one month without paying leaves you on the street with no margin. Buying isn't a vocational investment: it's a way of not ending up homeless at seventy. Motivation, however, suffers. If there's no shared project, why get up early, why row, why make the bank richer?

The question has no easy answer. And the unsettling fact is this: even owning a flat is no guarantee that someone will show up to share it. There are known cases of men with three inherited flats who are still alone. Brick and mortar doesn't buy companionship. Pepe and Pili's calculation works on paper, but it leaves out what can't be calculated.