Best Sustain Pedal for Piano (2026): 5 Picks Compared
Updated Oct 24, 2026 · By 
Jonah Mercer · Ranked from listed specifications · How we rank
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The RockJam pedal leads this search as Best Overall, with a polarity switch and an anti-slip rubber bottom for keyboards and digital pianos. Players who want a piano-style pedal should look at the Casio SP3, which is piano-style for Casio keyboards.
The picks at a glance
Which one should you buy?
- Players who want a polarity switch for keyboards and digital pianos: RockJam 6.35mm Sustain Pedal for Electronic Keyboards See pick 1More picks: Best Sustain Pedal for Digital Piano
- Players who want a polarity switch and a 91-inch cable: RNSXYAT Sustain Pedal See pick 2
- Players who want a piano-style pedal for Casio keyboards: Casio SP3 Sustain Pedal for Keyboards Standard See pick 3More picks: Best Sustain Pedal for Keyboard
- Players who want a piano-style pedal with a simple design: Casio SP-20 See pick 4
- Players who want a universal conversion switch for keyboards: VALDI BP-3 Sustain Pedal See pick 5
Want the full range? Best Sustain Pedal ranks the top sustain pedals for every buyer, or browse all 14 guides.
The 5 picks, ranked
1Best Overall
RockJam 6.35mm Sustain Pedal for Electronic Keyboards
- Polarity switch
- Piano-style pedal not stated in the listing
- 2-year warranty stated
It holds Best Overall with a polarity switch, an anti-slip rubber bottom, and a 2-year warranty.
Who it suits
- Players who want a polarity switch for keyboards and digital pianos
- Players who want an anti-slip rubber bottom and a 2-year warranty
Skip it if
- You want a piano-style pedal
- You want more than 2 years of warranty
It has a polarity switch for keyboards and digital pianos with a 6.35mm socket. It has an anti-slip rubber bottom and a polished finish. It carries a 2-year warranty.
2Runner-Up
RNSXYAT Sustain Pedal
- Polarity switch
- Piano-style pedal not stated in the listing
It holds Runner-Up with a polarity switch, a 91-inch cable, and a rubber bottom.
Who it suits
- Players who want a polarity switch and a 91-inch cable
- Players who want an alloy and plastic pedal with a rubber bottom
Skip it if
- You want a piano-style pedal
- You want a cable longer than 91 inches
It has a polarity switch with a 91-inch cable and a 1/4-inch jack. It is made of alloy and plastic with a non-slip rubber bottom. It has a spring design.
3Also Great
Casio SP3 Sustain Pedal for Keyboards Standard
- Polarity switch not stated in the listing
- Piano-style pedal
It holds Also Great with a piano-style pedal, rubber material, and a 1/4-inch input.
Who it suits
- Players who want a piano-style pedal for Casio keyboards
- Players who want a rubber pedal with a 1/4-inch input
Skip it if
- You want a pedal made of alloy
- You want a pedal with a polarity switch
It is a piano-style pedal for Casio keyboards and digital pianos. It is compatible with most keyboards with a 1/4-inch input. It is made of rubber with a 1/4-inch mono plug.
4Also Great
It holds Also Great with a piano-style pedal, plastic material, and a 1/4-inch jack.
Who it suits
- Players who want a piano-style pedal with a simple design
- Players who want a plastic pedal with a 1/4-inch jack
Skip it if
- You want a pedal made of alloy
- You want a pedal with a conversion switch
It is a piano-style pedal with a simple design. It sustains notes like a damper pedal on an acoustic piano. It is made of plastic with a 1/4-inch audio jack.
5Also Great
VALDI BP-3 Sustain Pedal
- Polarity switch not stated in the listing
- Piano-style pedal not stated in the listing
- 1-year warranty stated
It holds Also Great with a universal conversion switch, a rubber base, and a 1-year warranty.
Who it suits
- Players who want a universal conversion switch for keyboards
- Players who want a rubber base with a diamond pattern
Skip it if
- You want a piano-style pedal
- You want more than 1 year of warranty
It has a universal conversion switch for keyboards, digital pianos, and MIDI keyboards. It has a rubber base with a diamond pattern and a metal weight. It carries a 1-year warranty with an extended cable and a 1/4-inch jack.
Side by side
| Product | Polarity switch | Half-damper / continuous | Piano-style pedal | Weight | Warranty |
|---|---|---|---|---|---|
| RockJam 6.35mm Sustain Pedal for Electronic Keyboards | Yes | Not stated | Not stated | Not stated | 2-year |
| RNSXYAT Sustain Pedal | Yes | Not stated | Not stated | Not stated | Not stated |
| Casio SP3 Sustain Pedal for Keyboards Standard | Not stated | Not stated | Yes | Not stated | Not stated |
| Casio SP-20 | Not stated | Not stated | Yes | Not stated | Not stated |
| VALDI BP-3 Sustain Pedal | Not stated | Not stated | Not stated | Not stated | 1-year |
How we ranked these sustain pedals
Every pick has at least 100 customer ratings on Amazon and a listing with real specifications. The order mixes two things: how each model compares on the specs below (higher share of the best value in this group scores more), and how widely it is bought. The spec score runs from 9.0 to 9.8 and only compares these picks with each other. A spec the listing does not state is left out and the other specs are re-weighted; a listing with fewer than 2 stated specs is scored at half. We do not test gear in person. Full method.
- Polarity switch weight 2
- Half-damper / continuous weight 1
- Piano-style pedal weight 1
Buying advice: sustain pedal for piano
Check polarity switch or piano style
Switch type and pedal style decide the pedal you pick. The RockJam pedal has a polarity switch for keyboards and digital pianos. The RNSXYAT pedal has a polarity switch with a 91-inch cable. The Casio SP3 is a piano-style pedal for Casio keyboards. Check switch type and pedal style against the keyboard you already use, then check the jack before buying.
Check jack, cable, and base design
Jack, cable, and base decide how a pedal fits in a setup. The RockJam pedal has a 6.35mm socket with an anti-slip rubber bottom. The RNSXYAT pedal has a 1/4-inch jack with a 91-inch cable and a rubber bottom. The VALDI pedal has a 1/4-inch jack with an extended cable and a rubber base. Compare jacks, cables, and bases before looking at warranty, since those parts decide the pedal you need.
Match warranty, material, and setup
Warranty, material, and setup decide the pedal you buy. The RockJam pedal carries a 2-year warranty with a polished finish. The VALDI pedal carries a 1-year warranty with a rubber base and a metal weight. The Casio SP-20 is a piano-style pedal made of plastic. Choose warranty, material, and setup that fit the setup you already use, then check switch type before buying.
Frequently asked questions
Which pedal is Best Overall in this guide?
The RockJam pedal is Best Overall. It has a polarity switch, an anti-slip rubber bottom, and a 2-year warranty.
What is a polarity switch on a sustain pedal?
A polarity switch changes the pedal signal for different keyboards. The RockJam and RNSXYAT pedals have a polarity switch.
Which pedals are piano-style pedals?
The Casio SP3 and the Casio SP-20 are piano-style pedals. The SP3 is for Casio keyboards, and the SP-20 has a simple design.
Do any of these pedals have a conversion switch?
The VALDI pedal has a universal conversion switch. It is for keyboards, digital pianos, and MIDI keyboards.
Gear that goes with it
Best Digital PianoTop pick: GLARRY 88-Key Semi-Weighted Digital Piano
Best Piano StandTop pick: tipatyard Keyboard Stand & Bench Set
Best Piano BenchTop pick: Liquid Stands Piano Bench Adjustable StoolMore sustain pedals guides
Specifications and availability come from each Amazon listing on Oct 24, 2026 and can change. Check the listing before you buy.