Maslow's hierarchy of needs: what he said, and what the evidence shows
Maslow's hierarchy of needs is a theory of motivation that the psychologist Abraham Maslow published in 1943. He proposed five groups of needs — physiological, safety, love and belonging, esteem, and self-actualisation — and suggested that more basic needs usually press harder until they are reasonably met. Maslow never drew the famous pyramid, which was added by management writers around 1960, and he said the order was not rigid. Research supports the idea that these needs matter to people everywhere, but not that they must be met one step at a time.
Health writers · Aslam Clinic

Maslow's hierarchy of needs is a theory about what drives human behaviour. The American psychologist Abraham Maslow proposed in 1943 that people have five groups of basic needs — physiological, safety, love and belonging, esteem, and self-actualisation — and that the more basic ones usually dominate our attention until they are reasonably satisfied. A starving person thinks about food, not about their career.
The theory is one of the most taught ideas in , nursing, education and management. It is also one of the most misunderstood. The famous pyramid was not drawn by Maslow, he explicitly said the order was flexible, and research has supported some parts of his idea much better than others.
What Maslow actually proposed
Maslow set out the theory in a paper called "A Theory of Human Motivation" in the journal Psychological Review in 1943, and developed it in his 1954 book Motivation and Personality. He described the needs in roughly this order:
| Need | What it covers | Everyday example |
|---|---|---|
| Physiological | Food, water, sleep, warmth, the body's basic requirements | A labourer in June heat thinking only of water and shade |
| Safety | Physical security, health, a predictable life, protection from harm | A family worried about rent, violence, or a sudden illness with no savings |
| Love and belonging | Affection, friendship, family, being part of a group | A new bride far from her own family feeling lonely in a new household |
| Esteem | Respect from others, and : a sense of competence and worth | A retired man who feels useless without his job |
| Self-actualisation | Becoming what one is capable of; using one's full potential | An adult who returns to study, or a person devoted to a craft or cause |
Maslow did not describe this as a staircase where each step must be finished before the next. He wrote that the hierarchy was "not nearly as rigid" as it might sound, and gave examples of people who put esteem before love, or sacrificed basic needs for an ideal. He suggested that most people are partly satisfied at every level at once — his illustration was an average person perhaps 85% satisfied in physiological needs, 70% in safety, 50% in love, 40% in esteem and 10% in self-actualisation. Late in life he also suggested that self-transcendence — commitment to something beyond oneself — sat above self-actualisation.
Maslow never drew the pyramid
There is no pyramid in Maslow's 1943 paper or in Motivation and Personality. In a 2019 history published in Academy of Management Learning & Education, Todd Bridgman, Stephen Cummings and John Ballard searched Maslow's archives and found no trace of him presenting his ideas as a pyramid. They traced the diagram to management writers: a stepped figure by Keith Davis in 1957, and the full pyramid by the consultant Charles McDermid in a 1960 business journal article about how money motivates workers.
What the evidence shows
Early attempts to test the theory were disappointing. In 1976 Mahmoud Wahba and Lawrence Bridwell reviewed the research and found only partial support for a hierarchy: needs did not group neatly into Maslow's five levels, and studies following people over time did not show that satisfying one need reliably made the next one more important. They also noted that the theory had been widely accepted with little evidence.
The largest modern test is a 2011 study by Louis Tay and Ed Diener, using Gallup World Poll data from more than 60,000 people in 123 countries. They measured needs similar to Maslow's and compared them with well-being. Three findings stand out:
- The needs look universal. Having them met was linked to well-being in every world region.
- Different needs feed different parts of well-being. Basic needs such as food and shelter were most strongly linked to how people rated their life overall; social support and respect were most strongly linked to enjoying daily life.
- The order matters little. People reported good relationships, respect and a sense of growth even when their basic and safety needs were not fully met, and these still added to their well-being. The researchers concluded that the order in which needs are met has little bearing on how much each contributes.
This matches ordinary experience in Pakistan. Families living with poverty, loadshedding or flood damage still invest heavily in relationships, faith, dignity and their children's futures. Hardship does not switch off the "higher" needs; they often become more important.
Common criticisms
- Culture. Maslow built the theory in mid-20th-century America, which prized individual achievement. Critics argue that in more family-centred cultures — including much of South Asia — belonging, family honour and duty to others may rank as high as or higher than personal self-actualisation.
- Narrow evidence for self-actualisation. Maslow's description of self-actualised people was based on a small number of admired figures he chose himself, such as Abraham Lincoln and Albert Einstein, not on a systematic study.
- Vagueness. Terms such as self-actualisation are hard to define and measure, which makes the theory difficult to test.
- Over-simplification in teaching. Presented as a rigid pyramid, it can suggest that people in poverty cannot care about meaning, learning or faith — which is both untrue and patronising.
How it is used in nursing and education
In nursing, Maslow's needs are widely used as a teaching tool for setting priorities: airway, breathing and circulation come first, then safety (preventing falls, managing pain), then comfort, communication and the patient's emotional needs. In that setting the model is a helpful reminder, and nobody takes it as a rigid law — a good nurse attends to a frightened patient's dignity while also treating their breathing.
In schools, teachers sometimes say "Maslow before Bloom": a child who is hungry, frightened or exhausted will struggle to learn, however good the lesson. This is well supported in practice, and it is one reason school meals and safe classrooms matter.
The same logic appears in mental health care. A session about self-care means little to someone who does not know where the next meal is coming from or who is living with violence or ongoing at home. Good practitioners help with the practical problem, or point the person towards help with it, alongside the talking.
What Maslow got right
Using the idea in your own life
Maslow's list can work as a practical checklist when you or someone you love is struggling. Rather than asking "Why can't I just be happy?", it can help to ask which needs are being neglected:
- Body: Am I sleeping, eating regularly, drinking enough water, and getting any movement? Is there an untreated health problem?
- Safety: Is there money stress, fear at home, or an unresolved threat? Can anyone help with the practical side?
- Belonging: Who do I actually talk to? Have I pulled away from friends or family?
- Esteem: Do I have something I am good at, or a role where I feel useful?
- Growth and meaning: Is there anything I am learning, building, or serving — including faith, family or community?
Common questions
Still not sure what to do?
Reading about a symptom only goes so far. A doctor who can ask you questions and examine you will get further in ten minutes than any article can.







