Mix Fuel Right

Exact ratios, fuel age checks, and maintenance records for the equipment you actually run.
Fuel Amount
Fuel
1 gal
Oil Needed
2.56 fl oz
Also 75.71 mL
Exact Mix Specs
Get the right ratio fast and catch bad fuel before you pull the cord.
Equipment Memory
Track old fuel, service intervals, and storage prep before a hard start turns into shop work.
Carb Setup Memory
Save setup history, recall last-known-good conditions, and keep service context tied to the machine.

Equipment specs across 60+ brands.

Factory-based mix ratios and maintenance references for chainsaws, trimmers, blowers, and more.
STIHL
Husqvarna
ECHO
Shindaiwa
Poulan
Tanaka
KTM
Kawasaki

Free for quick answers. Paid tiers add records, reminders, shared access, and Carb Setup memory.

Free
$0
Get the answer fast
Instant calculator
Sign in for 1 starter equipment profile and 3 history entries
Reference charts
Equipment catalog
Strict ethanol warnings
Unit toggle
Plus
$5.99/mo
Track your equipment
8 equipment baselines
Fuel degradation alerts
Access from any device
Pro
$19.99/mo
Carb Setup memory + service guidance
Carb Setup memory with LKG recall
Setup history with field conditions
Family sharing + 2 member seats
Team
$99/mo
Team operations visibility
One company-owned workspace
Assign machines to active Team members
Assignment, due-risk, activity, member, and seat visibility
Import equipment from a spreadsheet