Sexless marriage

A marriage is usually called sexless when the couple have sex fewer than ten times a year. The threshold comes from Denise Donnelly's 1993 work and is a research convention rather than a diagnosis — there is no clinical line, and plenty of couples below it are content while plenty above it are not.

The number that matters is not the frequency. It is whether the two people want the same thing and can say so.

More common than the silence around it suggests. Estimates from US survey data put roughly 15 to 20 percent of married couples in the sexless range in a given year, and the share rises with age and with length of relationship.

The wider trend is real too: Twenge and colleagues documented a measurable decline in sexual frequency among American adults across recent decades, present among married and unmarried people alike. Whatever is happening is not specific to marriage.

Two things follow. A couple in this position is not unusual, which is worth knowing because most of them believe they are. And comparison to an average is not useful information about your own relationship — the average includes a lot of people who are unhappy at higher frequencies than yours.

Rarely one thing, and rarely the thing the couple names first.

Desire discrepancy is the most common starting point — not an absence of desire but a mismatch in level, where the lower-desire partner begins avoiding the initiation conversation and the higher-desire partner begins reading every refusal as a verdict.

The spontaneous-desire assumption. Emily Nagoski and Rosemary Basson's work makes a point that resolves a great deal of distress: for many people, particularly but not only women, desire is responsive rather than spontaneous. It arrives after arousal begins, not before. A couple waiting for both people to independently want it, at the same time, before starting anything, may be waiting for a mechanism that only one of them has.

Unrepaired conflict. Resentment accumulated over years does not stay in its own compartment. This is the most common underlying cause in the couples-therapy literature and the one least likely to be named as the presenting problem.

Life load — small children, shift work, illness, caregiving, chronic exhaustion.

Medical and pharmacological — SSRIs, hormonal contraception, thyroid conditions, menopause, pain conditions, and a long list of others. Worth ruling in or out early rather than late, because this is the category where the fix is sometimes straightforward.

Mismatched meaning. For one partner sex is how closeness is created; for the other it is what closeness produces. Each is waiting for the other to go first, and both experience the wait as rejection.

Couples in this position usually try to solve it by scheduling, and scheduling alone has a poor record. The reason is that by the time a marriage is sexless, the sex has usually become the place where several other unresolved things are being negotiated — resentment, unequal load, feeling unseen, an old injury that was never repaired.

Two moves have better evidence behind them. The first is separating physical affection from sex entirely for a period, so that touch stops carrying an expectation and can be enjoyed again on its own. The second is having the conversation about what each person actually wants — frequency, kind, meaning — outside the bedroom and not in the moments around a refusal.

This is also one of the clearer cases for professional help. Sex therapy has a good evidence base, works on a shorter timescale than most couples expect, and is the right level of care when the pattern has been running for years or when a medical cause is suspected.

Worth naming, because the two get conflated and the difference is the whole of it.

A platonic marriage is an arrangement agreed at the start by two people who wanted the partnership and not the romance. A sexless marriage is usually a change that happened to a relationship that was not built that way, and at least one person did not choose it.

A marriage with no sex where both people are genuinely content is not a problem in need of a solution. The distress, when there is distress, comes from the gap between what the two people want — which is why the useful question is never how often, but whether you have both said the true answer out loud.