§ StatuteRates

Hawaii prejudgment interest rate

United States  Hawaii prejudgment interest is discretionary — here is the rate courts apply.

Current rate
10% per year — a statutory reference or ceiling when prejudgment interest is awarded
Fixed by statute Discretionary

2026 Hawaii prejudgment interest at a glance

Current rate
10% per year
Effective date
July 9, 2026
Controlling authority
HRS 636-16
Rate basis
Fixed by statute
Source checked
July 9, 2026
Recorded history
1 data point

In Hawaii, prejudgment interest is discretionary: a court may award it, and when it does the rate is 10% per year under HRS 636-16. Prejudgment interest is DISCRETIONARY, not automatic.

When Hawaii prejudgment interest applies

Prejudgment interest is DISCRETIONARY, not automatic. HRS 636-16 authorizes the judge to award interest and to designate the commencement date "to conform with the circumstances of each case." It is available in BOTH tort and breach-of-contract cases (unlike many states, Hawaii does not limit prejudgment interest to liquidated/ascertainable contract claims).

When it starts accruing

Discretionary commencement date set by the judge per HRS 636-16. Earliest permissible date: in tort, the date the injury first occurred; in breach of contract, the date the breach first occurred. The court may select a later date to fit the circumstances (e.g., to avoid rewarding a party for delay).

Simple or compound

Simple. Compound interest is not recoverable in Hawaii (HRS 478-7), and prejudgment interest is not compounded; post-judgment interest is not allowed to accrue on the prejudgment-interest component.

Prejudgment interest under HRS 636-16 — 10% (simple interest). This is PREjudgment interest (accruing before entry of judgment) and is separate from Hawaii’s post-judgment rate; availability is limited by claim type (see the page). Verify against the statute text. Not legal advice.

Official authorities used for this analysis

Current recorded observation

One current observation is on record; this page does not claim complete historical coverage. All recorded observations are in the JSON API.
Effective dateRateBasis
July 9, 2026 10% Statute

Source & provenance

Observation recorded July 9, 2026 (00:00 UTC) from the cited source (Hawaii State Legislature (official)):
https://data.capitol.hawaii.gov/hrscurrent/Vol13_Ch0601-0676/HRS0636/HRS_0636-0016.htm

Cite this page

StatuteRates. “Hawaii Prejudgment Interest Rate.” StatuteRates.com. Accessed today. https://statuterates.com/rates/hawaii-prejudgment-rate/ Rate recorded under HRS 636-16, effective July 9, 2026.

Reference data only — not legal, tax, or financial advice. Always confirm the controlling value against the controlling official source and, where applicable, the governing statute or court before relying on it.