State disability insurance is a payroll deduction that funds a safety net if illness, injury, or pregnancy leaves you unable to work. Only a handful of states require it — but if you live in one of them, it is worth understanding.
What State Disability Insurance Is
SDI is a state-run short-term disability program. You pay in through paycheck deductions, and if you cannot work for a qualifying reason, the program pays you a percentage of your wages.
What It Covers
| Qualifying Reason | Covered? |
|---|---|
| Illness or injury | Yes |
| Surgery recovery | Yes |
| Pregnancy/childbirth | Yes (in most SDI states) |
| Mental health condition | Sometimes |
| Work-related injury | No — that’s workers’ comp |
| Elective procedures | Usually no |
Which States Have SDI
| State/Territory | Program Name | Employee Rate (2024) |
|---|---|---|
| California | SDI | 0.9% |
| New Jersey | TDI | 0.14-0.47% |
| New York | DBL | 0.5% (max $0.60/week) |
| Rhode Island | TDI | 1.1% |
| Hawaii | TDI | Up to 0.5% |
| Puerto Rico | SINOT | 0.3% |
| Washington | PFML | 0.74% (partial) |
If you live in any other state, you will not see this deduction on your pay stub.
How Much You Pay
California (SDI) Example
| Gross Pay Per Check | SDI at 0.9% |
|---|---|
| $1,000 | $9.00 |
| $2,000 | $18.00 |
| $3,000 | $27.00 |
| $5,000 | $45.00 |
California has no SDI wage cap — you pay on all earnings.
New York (DBL) Example
New York TDI is capped at $0.60 per week regardless of salary. This is one of the lowest SDI costs in any state.
What Benefits You Receive
How Benefits Are Calculated
| State | Benefit Rate | Maximum Weekly Benefit |
|---|---|---|
| California | 60-70% of wages | ~$1,620/week |
| New Jersey | 85% of wages | $1,025/week |
| New York | 67% of wages | $1,062/week |
| Rhode Island | 60% of wages | $1,007/week |
Waiting Period
Most states require a waiting period before benefits begin:
| State | Waiting Period |
|---|---|
| California | 7 days |
| New Jersey | 7 days |
| New York | 7 days |
| Rhode Island | 7 days |
How Long Benefits Last
| Condition | Typical Duration |
|---|---|
| Surgery recovery | 2-8 weeks |
| Pregnancy/childbirth | 4-12 weeks |
| Serious illness | Up to 52 weeks |
SDI vs. SSDI (Social Security Disability)
| Feature | State SDI | Social Security SSDI |
|---|---|---|
| Run by | Your state | Federal government |
| Funded by | State payroll tax | FICA/OASDI |
| Duration | Short-term (weeks-months) | Long-term (years-permanent) |
| Qualification | Any qualifying condition | Severe, long-term disability |
| Waiting period | 7 days | 5 months |
SDI vs. Paid Family Leave
Many SDI states also have Paid Family Leave (PFL) as a companion program. SDI covers your own disability; PFL covers bonding with a new child or caring for a sick family member.
| Program | Why You Qualify |
|---|---|
| SDI | You cannot work due to your own condition |
| PFL | You need to care for a family member or new child |
Private Plans
In some states (like New Jersey and New York), employers may offer a private disability plan instead of the state plan, as long as it provides equivalent or better benefits. If you have a private plan, you may see a different label on your pay stub.
What to Do If You Need to File
- Talk to HR about your leave options
- Get a certification from your doctor
- Apply through your state’s disability program portal (or private insurer)
- Expect a 2-3 week processing time after the waiting period
Related: What Is FICA on My Paycheck | Understanding Paycheck Deductions | What Is OASDI on My Paycheck