Timed Up and Go (TUG) Test Calculator
Built-in stopwatch with CDC STEADI fall risk thresholds, age-stratified normative data, MCID tracking, and EMR-ready documentation. The most widely used geriatric fall risk screening tool.
Clinically reviewed by Dr. Nikhil Mahajan, PT, MPT · Jan 15, 2025Standard TUG Protocol (Podsiadlo & Richardson, 1991)
- Patient starts fully seated in a standard armchair with back against the chair and arms on armrests
- On the command 'Go,' the patient stands up and walks at a comfortable, safe pace toward a cone or line 3 meters (10 feet) away
- The patient turns around the cone and walks back to the chair
- The patient turns and sits back down — timer stops when the patient is fully seated
- Record the time to the nearest 0.01 second — allow one practice trial before recording
- Patient should use their regular assistive device (cane, walker) if applicable — document device used
Press START when you say "Go." Press STOP when patient is fully seated again.
MCID Progress Tracker Optional
Enter a previous TUG time to check if improvement exceeds the 3.5-second MCID
TUG Normative Data — Age-Stratified Reference
| Age Group | Mean (seconds) | Standard Deviation | Clinical Note |
|---|---|---|---|
| 60–69 years | 8.1s | ± 2.0s | Community-dwelling adults — normal functional mobility |
| 70–79 years | 9.2s | ± 2.8s | Community-dwelling adults — normal functional mobility |
| 80–89 years | 11.3s | ± 3.4s | Community-dwelling adults — normal functional mobility |
| 90+ years | 12.7s | ± 4.6s | Community-dwelling adults — normal functional mobility |
| ≥ 12 seconds | CDC STEADI fall risk threshold — independent of age | ||
TUG Risk Stratification
| Risk Level | Time Range | Clinical Description |
|---|---|---|
| Low Risk | < 10 seconds | Normal functional mobility — community ambulatory |
| Moderate Risk | 10 – 19 seconds | Some mobility impairment — fall risk present |
| High Risk | ≥ 20 seconds | Significant impairment — dependent on device, high fall risk |
What is the Timed Up and Go (TUG) Test?
The Timed Up and Go (TUG) test is a simple, quick, and widely validated clinical measure of functional mobility developed by Podsiadlo and Richardson (1991) — based on the original "Get Up and Go" test by Mathias et al. (1986). The TUG requires the patient to stand from a seated position, walk 3 meters (approximately 10 feet), turn around, walk back, and sit down — with the entire sequence timed in seconds. It is the most widely used functional mobility and fall risk screening tool globally, endorsed by the CDC STEADI program, the American Geriatrics Society (AGS), and recommended as a first-line fall risk screen in primary care, geriatrics, and physical therapy.
CDC STEADI Fall Risk Threshold — 12 Seconds
The Centers for Disease Control and Prevention's STEADI (Stopping Elderly Accidents, Deaths and Injuries) initiative established 12 seconds as the primary fall risk threshold for the TUG test. Older adults completing the TUG in 12 or more seconds have a significantly elevated risk of falls and require comprehensive fall risk assessment and intervention. This 12-second threshold has been validated across multiple community-dwelling older adult populations in the United States.
TUG Normative Data by Age
Published normative values for community-dwelling older adults (Bohannon, 2006; Steffen et al., 2002):
- 60–69 years: Mean = 8.1 seconds (±2.0s) — most 60-year-olds complete in under 10 seconds
- 70–79 years: Mean = 9.2 seconds (±2.8s) — slight increase reflecting normal aging
- 80–89 years: Mean = 11.3 seconds (±3.4s) — approaching CDC threshold; careful monitoring needed
- 90+ years: Mean = 12.7 seconds (±4.6s) — most nonagenarians at or above CDC threshold
Minimal Clinically Important Difference (MCID)
The MCID for the TUG test is approximately 3.5 seconds for community-dwelling elderly based on Wright et al. (2011). A reduction of 3.5 or more seconds between serial assessments indicates clinically meaningful improvement in functional mobility beyond measurement variability. Disease-specific MCIDs: Parkinson's disease = 3.5 seconds; post-hip fracture = 4.0 seconds; total knee arthroplasty = 2.5 seconds.
Clinical Applications
- Primary care fall risk screening — CDC STEADI recommends TUG at every annual wellness visit for patients 65 and older
- Post-surgical mobility assessment — Baseline and discharge documentation after hip and knee arthroplasty, hip fracture repair, lumbar surgery
- Parkinson's disease monitoring — Sensitive to medication effects and disease progression; administer at each visit in ON and OFF states
- Stroke rehabilitation — Functional mobility tracking throughout inpatient and outpatient PT
- COPD and cardiac rehabilitation — Functional mobility component of cardiopulmonary assessment
- Cognitive impairment screening — TUG Cognitive (TUG-C) version adds dual-task counting for dementia risk stratification
- Insurance authorization — Many US payers require TUG documentation for home health, skilled nursing, and outpatient PT authorization
TUG Variants
- TUG Cognitive (TUG-C): Patient counts backward from 100 by 3s while performing the TUG. Adds cognitive-motor dual-task demand — predicts dementia risk when significantly slower than standard TUG.
- TUG Manual (TUG-M): Patient carries a full cup of water during the TUG, assessing attention and postural stability during a manual dual-task.
- 3-meter TUG (standard): The internationally validated protocol used in research and clinical practice.
TUG vs Other Functional Mobility Measures
- vs Berg Balance Scale: BBS assesses 14 balance tasks over 15–20 minutes; TUG requires 5 minutes. BBS provides more comprehensive balance assessment; TUG is the preferred quick screen for fall risk stratification.
- vs Gait Speed Test (10-Meter Walk Test): Gait Speed measures walking velocity only; TUG assesses transfers, turning, and walking combined. Both are complementary — gait speed alone can miss transfer deficits that the TUG captures.
- vs Functional Reach Test: FRT measures static anterior reach; TUG measures dynamic functional mobility. Use TUG for community ambulators; FRT for chair-bound or severely impaired patients.
- vs 6-Minute Walk Test: 6MWT measures aerobic endurance and walking capacity; TUG measures functional mobility speed. TUG for fall risk; 6MWT for endurance and cardiopulmonary capacity.