"Free" means at no cost OR unrestricted; "available" means accessible, not occupied or busy.
At no cost. Or: without restrictions, at liberty. Also: unoccupied (Are you free tonight?).
The app is completely free. You do not need to pay anything.
La aplicacion es completamente gratis. No necesitas pagar nada.
Are you free this Saturday? I thought we could go to the market.
¿Estas libre este sabado? Pense que podriamos ir al mercado.
Feel free to use the kitchen whenever you want.
Sientete libre de usar la cocina cuando quieras.
Accessible, not occupied, ready to be used or seen. Says nothing about price.
Is this seat available? I need somewhere to sit.
¿Esta disponible este asiento? Necesito donde sentarme.
The product will be available in stores starting next month.
El producto estara disponible en tiendas a partir del proximo mes.
I am not available on Tuesday afternoons. I have a standing meeting.
No estoy disponible los martes por la tarde. Tengo una reunion fija.
Common mistake
Confusing "free" (no cost / not occupied) with "available" (accessible). "Is the room free?" and "Is the room available?" mean the same thing when asking if it is unoccupied. But "free" also means no cost — "Is this free?" can refer to the price. "Available" only means accessible or not occupied, never free of charge. "Is this available for free?" combines both concepts.
Trick to remember it
Two questions: 1) Are you referring to price? Only "free" (free of charge / for free). 2) Are you referring to whether something or someone is unoccupied or accessible? Both work ("free" or "available"), but "available" is more precise and formal. For people: "Are you free?" (more casual) and "Are you available?" (more formal/professional) mean the same. For products on the market: always "available" ("now available on Netflix", not "now free on Netflix" unless it is actually free).
Quick rule
Free = no cost OR unoccupied/unrestricted. Available = accessible/not occupied (no price meaning).
Did you know?
"Free" is one of the most powerful words in marketing. Neuromarketing studies show the human brain reacts irrationally positively to the word "free" — even when the value of the free product is minimal. Dan Ariely demonstrated this in "Predictably Irrational": people prefer a free lower-quality product over a paid higher-quality one, even when the paid option is a better economic deal.
Exercise 1 · Pick the right one
Is this parking spot _____? I do not see a sign.
Exercise 2 · Pick the right one
The new software is _____ to download for the next 30 days.
Exercise 3 · Form the word
Free = no cost OR unoccupied/unrestricted. Available = accessible/not occupied (no price meaning).
Confusing "free" (no cost / not occupied) with "available" (accessible). "Is the room free?" and "Is the room available?" mean the same thing when asking if it is unoccupied. But "free" also means no cost — "Is this free?" can refer to the price. "Available" only means accessible or not occupied, never free of charge. "Is this available for free?" combines both concepts.
Two questions: 1) Are you referring to price? Only "free" (free of charge / for free). 2) Are you referring to whether something or someone is unoccupied or accessible? Both work ("free" or "available"), but "available" is more precise and formal. For people: "Are you free?" (more casual) and "Are you available?" (more formal/professional) mean the same. For products on the market: always "available" ("now available on Netflix", not "now free on Netflix" unless it is actually free).
Bryan López
Founder of SpeakUP Academy