VA Hearing Loss Calculator
Calculate your VA disability rating based on audiological test results. Enter your pure tone average and speech discrimination scores below.
| Roman Numeral | Pure Tone Avg (dB) | Speech Discrimination | Severity |
|---|---|---|---|
| I | 0 – 41 dB | 92 – 100% | Minimal |
| II | 42 – 48 dB | 80 – 91% | Mild |
| III | 49 – 55 dB | 70 – 79% | Mild-Moderate |
| IV | 56 – 62 dB | 60 – 69% | Moderate |
| V | 63 – 69 dB | 50 – 59% | Moderate-Severe |
| VI | 70 – 76 dB | 40 – 49% | Severe |
| VII | 77 – 83 dB | 30 – 39% | Severe |
| VIII | 84 – 90 dB | 20 – 29% | Profound |
| IX | 91 – 97 dB | 10 – 19% | Profound |
| X | 98+ dB | 0 – 9% | Total Loss |
1. Overview
The VA Hearing Loss Calculator is a web-based tool designed to help veterans, audiologists, and VA claims agents quickly determine disability ratings for hearing loss in accordance with the Department of Veterans Affairs Diagnostic Code 6100. The calculator eliminates the need for manual lookups of the VA Combined Ratings Table by automatically mapping audiological test results to standardized Roman numeral classifications and disability percentages.
The tool processes two fundamental audiological metrics — Pure Tone Average (PTA) in decibels and Speech Discrimination Score (SDS) as a percentage — for one or both ears, and instantly computes the appropriate VA disability rating.
| Disclaimer: This calculator is intended for informational and educational purposes only. It does not constitute an official VA determination. All final ratings are subject to review by the Department of Veterans Affairs. |
2. Key Features
| Feature | Description |
| Pure Tone Average | Calculates hearing threshold based on dB input (0–120 dB) |
| Speech Discrimination | Evaluates SDS score from 0–100% for word recognition |
| Bilateral Rating | Uses VA Combined Ratings Table (DC 6100) for both ears |
| Single-Ear Rating | Calculates disability for right or left ear independently |
| Roman Numeral Class | Assigns I–X classification per VA audiological standards |
| Severity Labeling | Displays Minimal to Total Loss severity for each ear |
| Input Validation | Checks all inputs are within valid ranges before calculating |
| WordPress Ready | Paste HTML into Custom HTML block — no plugins required |
| Mobile Responsive | Fully responsive layout for all screen sizes |
3. How It Works
3.1 Input Parameters
The calculator accepts four primary inputs:
- Pure Tone Average (PTA) — Right Ear: Average hearing threshold in decibels (range: 0–120 dB). Represents how loud a sound must be before the right ear can detect it.
- Speech Discrimination Score (SDS) — Right Ear: Percentage of words correctly identified in a standardized speech test (range: 0–100%).
- Pure Tone Average (PTA) — Left Ear: Same metric for the left ear.
- Speech Discrimination Score (SDS) — Left Ear: Speech recognition score for the left ear.
3.2 Roman Numeral Classification
Each ear is classified using a Roman numeral system (I through X) based on the worse of its two scores (PTA or SDS). The final classification is the higher (more severe) of the two Roman numeral values derived from each metric.
| Roman Numeral | Pure Tone Avg (dB) | Speech Discrimination | Severity Level |
| I | 0 – 41 dB | 92 – 100% | Minimal |
| II | 42 – 48 dB | 80 – 91% | Mild |
| III | 49 – 55 dB | 70 – 79% | Mild-Moderate |
| IV | 56 – 62 dB | 60 – 69% | Moderate |
| V | 63 – 69 dB | 50 – 59% | Moderate-Severe |
| VI | 70 – 76 dB | 40 – 49% | Severe |
| VII | 77 – 83 dB | 30 – 39% | Severe |
| VIII | 84 – 90 dB | 20 – 29% | Profound |
| IX | 91 – 97 dB | 10 – 19% | Profound |
| X | 98+ dB | 0 – 9% | Total Loss |
3.3 Disability Rating Calculation
Bilateral (Both Ears)
When both ears are service-connected, the VA Combined Ratings Table (Diagnostic Code 6100) is applied. The better ear (lower Roman numeral) is referenced in the column and the worse ear (higher Roman numeral) in the row. The intersection gives the combined disability percentage.
Single-Ear Ratings
For Right Ear Only or Left Ear Only service connections, the unaffected ear is treated as Roman I (no impairment). The disability percentage reflects only the affected ear’s contribution.
4. Example Calculation
The following example demonstrates a bilateral hearing loss evaluation:
| Parameter | Right Ear | Left Ear | Result |
| PTA (dB) | 55 dB | 70 dB | — |
| SDS (%) | 72% | 50% | — |
| Roman Numeral | III | VI | — |
| Severity | Mild-Moderate | Severe | — |
| Ear Rating | 20% | 30% | — |
| Combined Rating | — | — | 40% |
In this scenario, the right ear (Roman III) is the better ear (column) and the left ear (Roman VI) is the worse ear (row). The VA Combined Ratings Table returns a combined disability of 40%.
5. Step-by-Step User Guide
Step 1 — Enter Right Ear Data
Enter the Pure Tone Average (dB) for the right ear in the first field. Enter the Speech Discrimination Score (%) in the second field. Valid ranges are 0–120 dB for PTA and 0–100% for SDS.
Step 2 — Enter Left Ear Data
Repeat the same process for the left ear using the corresponding input fields.
Step 3 — Select Service Connection
Choose one of three options:
- Bilateral (Both Ears) — Both ears are service-connected. Uses the full VA Combined Ratings Table.
- Right Ear Only — Only the right ear is service-connected.
- Left Ear Only — Only the left ear is service-connected.
Step 4 — Calculate
Click the ‘Calculate Rating’ button. The tool validates all inputs, checks for out-of-range values, and displays the results instantly below the form.
Step 5 — Review Results
The results section displays:
- Combined VA Disability Rating (%)
- Roman numeral classification for each ear
- Individual ear disability percentage
- Severity label (Minimal → Total Loss)
- Explanatory note describing the calculation logic
Step 6 — Reset (Optional)
Click ‘Reset’ to clear all inputs and results and start a new calculation.
6. WordPress Integration
6.1 Embedding via Custom HTML Block
- Open your WordPress page or post in the block editor.
- Click the ‘+’ icon to add a new block.
- Search for and select ‘Custom HTML’.
- Paste the entire HTML file contents into the block.
- Click ‘Preview’ to test, then ‘Publish’ or ‘Update’.
| No plugins required. The calculator is self-contained with all CSS and JavaScript embedded in a single HTML file. It works on any WordPress theme. |
6.2 Page Template Integration
For site-wide availability, you can also place the calculator code inside a custom page template in your child theme:
- Create a file named page-va-calculator.php in your child theme folder.
- Add the standard WordPress page template header comment.
- Paste the calculator HTML inside get_header() and get_footer() calls.
- Create a new page in WordPress and assign this template.
6.3 Shortcode Method
For advanced users, the calculator can be wrapped in a WordPress shortcode using the functions.php file of a child theme, allowing it to be inserted via [va_hearing_calculator] on any post or page.
7. Accuracy & Limitations
7.1 Sources of Accuracy
- Classification logic follows VA audiological rating standards.
- Combined ratings use the official VA DC 6100 table values.
- Input validation prevents out-of-range calculations.
- Results update only when all required fields are valid.
7.2 Known Limitations
- Tinnitus ratings are NOT included — this tool covers hearing loss only.
- The calculator does not account for hearing aids or assistive device adjustments.
- Accuracy depends entirely on clinically obtained PTA and SDS values.
- It does not replace an official VA audiology examination.
- Combined ratings may differ slightly if VA policy tables are updated.
8. Who Should Use This Tool
The VA Hearing Loss Calculator is designed for the following users:
- Veterans filing initial or updated VA disability claims for hearing loss
- Audiologists documenting hearing evaluations for VA purposes
- VA-accredited claims agents and veteran service organization (VSO) representatives
- Veterans’ attorneys preparing documentation for appeals
- Healthcare providers reviewing disability eligibility for patients
- Veterans’ family members assisting with claim preparation
9. Frequently Asked Questions
Q: What is a Pure Tone Average (PTA)?
The PTA is the average hearing threshold measured across speech frequencies (typically 500, 1000, 2000, and 3000 Hz). It reflects the softest sound level a person can detect. Higher dB values indicate greater hearing loss.
Q: What is a Speech Discrimination Score (SDS)?
The SDS (also called Word Recognition Score) measures the percentage of words a person can correctly repeat during a standardized speech recognition test. Lower percentages indicate greater difficulty understanding speech.
Q: Which score determines the Roman numeral classification?
Both PTA and SDS generate independent Roman numeral values. The final classification for each ear uses the worse (higher) of the two values, ensuring the most accurate representation of hearing impairment.
Q: Can the rating change over time?
Yes. If follow-up audiological exams show improvement or worsening of hearing, a new calculation can be performed and the VA rating may be updated accordingly.
Q: Is this tool VA-approved?
The calculator is based on published VA rating formulas and Diagnostic Code 6100. However, it is an independent reference tool and is not officially endorsed by the Department of Veterans Affairs. All official ratings must be confirmed by a VA audiologist.
Q: Does the calculator work on mobile devices?
Yes. The embedded HTML calculator is fully responsive and adjusts its layout for smartphones and tablets automatically.
10. Technical Specifications
10.1 Technology Stack
- HTML5 — Structure and markup
- CSS3 — Styling, animations, responsive layout with CSS Grid and Flexbox
- Vanilla JavaScript (ES6+) — Calculator logic and DOM manipulation
- Google Fonts — Playfair Display and Source Sans 3 typefaces
- No external JS libraries or frameworks required
10.2 Browser Compatibility
- Google Chrome 90+ ✓
- Mozilla Firefox 88+ ✓
- Safari 14+ ✓
- Microsoft Edge 90+ ✓
- Mobile browsers (iOS Safari, Android Chrome) ✓
10.3 File Details
- Single self-contained HTML file
- No external dependencies (all CSS and JS inline)
- File size: approximately 18–22 KB (unminified)
- No database or server-side processing required
- Fully client-side — no data is transmitted or stored
11. Glossary
| Term | Definition |
| PTA | Pure Tone Average — average hearing threshold in decibels across test frequencies |
| SDS | Speech Discrimination Score — percentage of words correctly identified in speech testing |
| DC 6100 | VA Diagnostic Code 6100 — the regulatory code governing hearing loss disability ratings |
| Roman Numeral | VA classification system (I–X) indicating severity of hearing impairment per ear |
| Bilateral | Affecting or service-connected in both ears |
| Combined Rating | The overall disability percentage calculated from both ears using the VA table |
| Service Connection | A finding that a disability is related to military service |
| VSO | Veterans Service Organization — groups that assist veterans with claims |
| dB | Decibel — unit of sound measurement used in hearing tests |