learn.howToCalculate

learn.whatIsHeading

The Sensory Budget Calculator quantifies your daily sensory load using "spoon theory" framework — counting available energy units against today's sensory exposure (noise, visual clutter, social interactions, transitions, unexpected changes, major decisions) minus recovery strategies used. Designed for autistic, ADHD, and HSP (highly sensitive person) users who experience neurological overload from environments that don't affect neurotypical people, the calculator helps identify when you're approaching capacity before you crash.

Formule

Spoons Used = (Noise×1.0 + Visual×0.8 + Social×1.5 + Transitions×1.2 + Unexpected×2.0 + Decisions×0.7) − Recovery Strategies; Utilization = Used / Baseline × 100%

B: Baseline Capacity (spoons) — Total sensory capacity available today (varies by sleep, stress, illness)
U: Spoons Used (spoons) — Total consumed by today's sensory exposure minus recovery

Guide étape par étape

1Enter your baseline sensory capacity today (typically 15-25 spoons; varies by sleep, stress, illness)
2Rate today's exposure 1-10 for each sensory category
3Noise costs 1.0 spoon per intensity unit
4Visual clutter costs 0.8 spoons per unit
5Social interactions cost 1.5 spoons per unit (most expensive for many)
6Transitions/unexpected changes cost 1.2-2.0 spoons (highest cost)
7Decisions cost 0.7 spoons each (decision fatigue)
8Recovery strategies (each provides ~1 spoon back): quiet time, stim toys, naps, sensory breaks
9Status: 🟢 Healthy (<50%), 🟡 Approaching limit (<75%), 🟠 Overloaded (<100%), 🔴 Burnout risk (>100%)

Exemples résolus

Entrée

Office worker: noise 5, social 6, transitions 4, decisions 5, recovery 2

Résultat

~21 spoons used, approaching 20-spoon baseline limit

Entrée

Quiet WFH day: noise 2, visual 3, social 2, decisions 3, recovery 4

Résultat

~5 spoons used — healthy 25% utilization

Erreurs courantes à éviter

✕Underestimating social cost — meetings, phone calls, and conversations are highly expensive for neurodivergent users
✕Ignoring transition costs — context-switching and unexpected changes burn significant capacity
✕Not using recovery strategies — quiet time, stim toys, sensory breaks restore spoons during the day
✕Pushing past capacity routinely — chronic overload causes burnout that takes weeks to recover from

Questions fréquentes

What is spoon theory?

Coined by Christine Miserandino in 2003 for chronic illness, "spoons" are a metaphor for limited daily energy units. Each task costs spoons; once you're out, you cannot continue without recovery. The framework has been adopted by autistic, ADHD, and other neurodivergent communities to describe sensory and cognitive capacity limits.

How do I increase my sensory capacity?

You can't fundamentally — capacity is determined by your nervous system. But you can: (1) Reduce baseline drain (better sleep, less caffeine for some, manage anxiety). (2) Use recovery strategies proactively. (3) Schedule low-load days after high-load days. (4) Set environment for lower sensory input (noise-canceling headphones, dim lights, less clutter).

Why are transitions so expensive?

Neurodivergent brains often process changes in context as full cognitive load events. Switching from one task to another, going from quiet home to busy office, or having an unexpected schedule change all require re-orienting and re-engaging — much higher cost than the activity itself.

Prêt à calculer ? Essayez la calculatrice gratuite Sensory Budget

Essayez-le vous-même →