Best Roundwound Bass Guitar Strings in 2025

Daisy
Last Updated: Nov 2, 2025

At a Glance: Our Top Picks for Roundwound Bass Guitar Strings

D'Addario EXL170BT 45-107 Gauge Nickel Wound Bass Guitar Strings, Balanced Tension Light
#TOP1
D'addario Exl170Bt 45-107 Gauge Nickel Wound Bass Guitar
9.9
PM SCORE
Fender 7250 Bass Strings, Nickel Plated Steel Roundwound, Long Scale, 7250ML .045-.100
#TOP2
Fender 7250 Bass Strings, Nickel Plated Steel Roundwound,
9.9
PM SCORE
Ernie Ball 5-String Regular Slinky Flatwound Bass Guitar Strings, 45-130 Gauge (P02816)
#TOP3
Ernie Ball 5-String Regular Slinky Flatwound Bass Guitar
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Roundwound Bass Guitar Strings of 2025

Market Overview
Roundwound Bass Guitar Strings Reviewed
  • Reviews Analyzed: 35098 Items
  • PM Avg. Rating: 7.3 / 10
59 Products Evaluated
  • Highest Price: $49.95
  • Lowest Price: $6.69
  • Avg. Price: $27.09

D'addario Exl170Bt 45-107 Gauge Nickel Wound Bass Guitar Strings, Balanced Tension Light

D'ADDARIO
EXL170BT
6.20 X 6.25 X 0.60 Inches
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Balanced Tension sets allow the player to apply the same amount of fret hand pressure to each string

Round wound with nickel-plated steel for distinctive bright tone

Environmentally friendly, corrosion resistant packaging for strings that are always fresh

Made in the U.S.A. for the highest quality and performance

String Gauges: Plain Steel .010, .0135, .017, Nickel Wound .024, .034, .046

#TOP2

Fender 7250 Bass Strings, Nickel Plated Steel Roundwound, Long Scale, 7250Ml .045-.100

FENDER
0737250405
1.00 X 6.00 X 6.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Guitar Audio 9.74

Features

Our #1 selling bass guitar strings, Super 7250s are included on most Fender electric basses when leaving the factory

Nickel-plated steel combines the high output and dynamic sound of steel with the smooth feel of nickel

Bright roundwound tone for 34” scale instruments

Ball-end design with classic Fender colors help make string changes a breeze

Made in the U.S.A.

Ernie Ball 5-String Regular Slinky Flatwound Bass Guitar Strings, 45-130 Gauge (P02816)

ERNIE BALL
P02816
6.25 X 0.75 X 7.50 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Slinky Flatwound bass strings bring together the smooth feel of traditional flats with the power of Cobalt

Cobalt alloy wrap wire delivers added clarity and output without the finger noise of a roundwound string

Optimal core-to-wrap ratio ensures comfortable tension and playability

Made in California, USA with the finest and freshest materials

5-string bass set gauges: 45, 65, 80, 100, 130

Ghs Strings Gbtnt Guitar Boomers, Nickel-Plated Electric Guitar Strings, Thin & Thick (.010-.052)

GHS STRINGS
CGH GBTNT
0.50 X 4.50 X 4.50 Inches
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Model: GBTNT

Roundwound Nickel-Plated Steel on a Hex Core

Offers a brilliant tone and powerful attack, THE POWER STRING.

Thin & Thick Gauge: 010-013-017-030-044-052

Rotosound Rs66Ldn Nickel Bass Guitar Strings (45 65 85 105)

ROTOSOUND
RS66LDN
6.30 X 6.30 X 0.79 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NICKEL 45 65 85 105

Belfort® Guitar Strings Classical Guitar, Strings For Classical Guitar Made Of Nylon And Silver, Acoustic Guitar (6-String Set) - Incl. 4 Picks + Extra High E-String (028//043) (028//043)

BELFORT
BF//C86
4.33 X 4.33 X 0.39 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Belfort-Music 5.65

Features

✅ 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐐𝐔𝐀𝐋𝐈𝐓𝐈𝐘: The results of elaborate manufacturing processes have produced impeccably crafted classical guitar strings. We guarantee brilliant sound quality, durability, optimum tuning stability and protection against rust (often caused by hand sweat).

✅ 𝐏𝐀𝐈𝐍-𝐅𝐑𝐄𝐄 𝐏𝐋𝐀𝐘𝐈𝐍𝐆: Our LightForce nylon guitar strings are soft as butter and require much less effort than other manufacturers' strings. With our strings, you can play painlessly for hours. You will have a cleaner grip and so enjoy your playing sessions more!

✅ 𝐓𝐇𝐄 𝐀𝐋𝐋-𝐑𝐎𝐔𝐍𝐃𝐄𝐑:. Belfort acoustic guitar strings are specially made for maximum flexibility. Whether you play soft melodies, fingerstyle or heavy and extended chords our strings will help bring out the best in your play. They are suitable for both beginners and seasoned professionals.

✅ 𝐁𝐎𝐍𝐔𝐒: With our guitar eBook, you will soon be playing many songs and learn some of the pros' tricks of the trade. Our eBook is developed by experienced music teachers and is recommended by many guitar teachers. As an extra we will include 4 picks of different sizes and textures.

✅ 𝐌𝐎𝐍𝐄𝐘 𝐁𝐀𝐂𝐊: If, for any reason, you are not totally satisfied, we will try to find a good solution. Your satisfaction matters a lot to us. Experience the brilliant sound of our Belfort strings by ordering now. It is absolutely risk-free!

Belfort Guitar Strings For Acoustic Guitar - Premium Steel Phosphor Bronze (6 String Set) For Western Guitar & Acoustic Guitar Bonus: 4 Picks + Extra High E String (011)

BELFORT
BF//A86
4.57 X 4.57 X 0.39 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Belfort-Music 5.65

Features

✅ 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐐𝐔𝐀𝐋𝐈𝐓𝐈𝐘: Following very elaborate manufacturing processes, the results are some impeccably crafted acoustic guitar strings. We guarantee a brilliant sound quality, durability, optimum tuning stability, and protection against rust often caused by hand sweat.

✅ 𝐏𝐀𝐈𝐍-𝐅𝐑𝐄𝐄 𝐏𝐋𝐀𝐘𝐈𝐍𝐆: Our LightForce acoustic guitar strings are as soft as butter and require much less force than other manufacturers' strings. With our Light Force strings, you can play for hours without pain. Also, you will have a cleaner grip and get to enjoy your playing sessions more!

✅ 𝐓𝐇𝐄 𝐀𝐋𝐋-𝐑𝐎𝐔𝐍𝐃𝐄𝐑: It doesn't matter if you play soft melodies, fingerstyle, or heavy and extended chords. Belfort acoustic guitar strings are specially optimized for maximum flexibility in terms of style. Regardless of your playing style, Belfort acoustic guitar strings will help you bring out the best in your play. It is also suitable for both beginners and seasoned professionals.

✅ 𝐁𝐎𝐍𝐔𝐒: With our eBook, you'll learn how to play 95% of all pop songs and learn the pros' tricks. Our guitar eBook is developed by experienced music educators and recommended by guitar teachers. As an additional gift, we give you 4 picks of different sizes and textures.

✅ 𝐌𝐎𝐍𝐄𝐘 𝐁𝐀𝐂𝐊: If, for any reason, you are not 100% satisfied, we will always find a solution to whatever problem you encounter. Your satisfaction matters a lot to us. Experience the brilliant sound of our Belfort strings by ordering now. It is absolutely risk-free!

Martin Authentic Acoustic Guitar Strings - Superior Performance

MARTIN
41Y18MA500
4.50 X 5.75 X 5.50 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ACOUSTIC GUITAR STRING SET: Martin Authentic Acoustic superior performance strings are now offered in a bulk box. Each box of bulk string contains 25 sets and is packaged in an easy-to-use system and is designed for corrosion resistance. Choose between a medium, light, and custom light gauge, and you’ll be ready to rock-n-roll.

GUITAR ACCESSORIES: Every guitarist knows that their sound comes down to the strings. Our SP Martin strings feature higher tensile strength and tin-plated core wire on all six acoustic strings to enable a fuller and more balanced tone, a quicker response, and an increased tuning stability. With our prices, you can change them as often as you want.

ROCKIN’ FEATURES: This amazing guitar strings set is another example of our company’s mission to constantly improve the tone and playability of our guitars. Each set is priced so that guitar players can keep a spare set of strings in their gig bag and a few extra sets in the van, in the studio, and at home, making it a great gift for musicians.

MARTIN GUITAR PARTS & ACCESSORIES: Martin’s superior guitars and accessories remain the choice of musicians around the world for their unrivaled quality, craftsmanship, and tone. We bring those same standards to these Martin guitar strings. Our attention to little details is what sets us apart.

SUSTAINABLE & RESPONSIBLE PRODUCTS: Sustainability has always been at the forefront of Martin Guitar. When we manufacture our products, we look for the most earth-friendly way to do so. We also believe in being responsible to one another, and that is why we support nonprofit music, arts, education, and environmental action organizations.

Dr Strings Flatwound Stainless Steel Round Core Bass 45-105 Strings

DR STRINGS
FL-45
6.10 X 6.10 X 0.50 Inches
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Gauges 45, 65, 85, 105

Not long scale strings

Hi-Beams require much more time, care, and extra steps to make than other bass strings

The extra effort DR expends making Hi-Beams results in a bass string that is highly flexible, musically warm and renowned for durability, unusually long life, consistency, and string-to-string balance

They don't eat your frets

Rotosond Stainless Steel Roundwound Bass Guitar Strings

ROTOSOUND
RS66M
6.50 X 6.50 X 0.79 Inches
135.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

STAINLESS STEEL MEDIUM 40 50 75 90

#TOP11

Stringjoy Ba45100 4 String Signature Nickel Bass Guitar Strings Regular Long Scale, (4 String Light Gauge - 45-100)

STRINGJOY
BA45100
6.00 X 6.00 X 0.70 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cream City Music 8.94

Features

STRINGS WON’T STAY IN TUNE? Look no further. We’re obsessed with quality control – every Stringjoy bass guitar string is inspected by 3 different people so that we can guarantee your bass strings will resonate, intonate, and stay in tune.

THE SMOOTHEST STRINGS YOU’LL EVER PLAY! How’s that? Science, that’s how. Every Stringjoy bass guitar string set is mathematically optimized to balance tension, and give you a smooth, even performance across the entire fretboard.

INCONSISTENT TONE? Yuck. We’ve got you covered there too. Our roundwound nickel bass guitar strings have a full, powerful sound that’s quick to hit the sweet spot, and stays there for longer – so every time you pick up your guitar, it’ll sound the way you want it to.

MADE WITH LOVE IN THE USA. Every set of Stringjoy bass strings is wound in the USA, using only the finest American-drawn wire.

WE STAND BY OUR PRODUCT! We stand behind every set of strings we make. You can buy today with confidence, because if anything ever goes wrong, we’ve got your back. No ifs, ands or buts.

2 Sets Of Ernie Ball 2821 Nickel Roundwound Power Slinky 5-String Bass Strings (

ERNIE BALL
2821
4.50 X 0.25 X 4.50 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Best Deal Music 9.84

Features

Bundle includes 2 sets!

Fender Nickelplated Steel Roundwound, Long Scale, 7250M 45-105, Bass Strings

FENDER
0737250006
6.00 X 1.00 X 6.00 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Music Buys 9.79

Features

Nickel-plated Steel Roundwound

Long Scale

7250M 45-105 Gauge

#TOP14
Best For Ghs

Ghs 5Ldbb 40-126 Light 5-String Bass Double Ball End String Set

GHS
CGH 5LDBB
7.00 X 1.00 X 7.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

5-String Double Ball End Roundwound Bass Strings - One Set

.040 .058 .080 .102 .126 - set / E-Bass 5-stringLightStainless SteelSteinberger SystemeRoundwoundHexagonaler KernDouble Ball EndMade in USA

Ghs Gbe9 Pedal Steel String Set - Pure Nickel

GHS
GHSE9
3.54 X 3.54 X 3.54 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zentra, LLC 9.93

Features

SET: GB-9E (012/015/011/014/017/020/026/030/034/036)

BEST MATERIAL: Roundwound Nickel plated steel

FOR YOU: Your tone! Warm attack and long-lasting

PLAY WITH THE BEST: One of the best-selling strings in the world!

BEST QUALITY: Made in USA according to the latest technology!

Dean Markley Electric Bass Guitar Strings 2680 Blue Steel Electric Short Scale 50-128 Medium Gauge, Cryogenically Processed For Longer Life, Superior Tone Performance & Tuning Stability

DEAN MARKLEY
2680
6.40 X 5.20 X 3.20 Inches
0.18 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JumpCycle 9.97

Features

CRYOGENICALLY TREATED STRINGS BUILT TO LAST THREE TIMES LONGER. The Dean Markley steel bass strings set are cryogenically activated, making them durable, resisting breakage and corrosion for peak performance no matter how hard you dive or bend.

A VERSATILE TONE BLEND WITH EXCELLENT PROJECTION & SUSTAINABILITY. Our bass guitar strings provide a distinctive bright tone with perfect intonation, delivering extra crispness in mid-frequencies. Best known by many artists across all music genres.

COMFORTABLE STRING BENDING PERFECT FOR PLAYING ROCK & BLUES MUSIC. Our bass strings 5 set features a 50-128 medium roundwound wire, offering a thicker, fuller sound and reliable tuning stability that stays in tune longer while performing a gig.

EASY PLAYABILITY FOR BEGINNERS & SEASONED GUITARISTS. Our jazz bass strings offer greater dynamic control and a consistent feel, making them easy to play regardless of experience level and technique. Great for fingerpicking, strumming, and more.

AN ICONIC GUITAR PRODUCT COMPANY MADE IN THE USA. The Dean Markley brand is a household name in the guitar used and tested by many, including some legendary players since 1972. We manufacture strings for acoustic, bass, and electric guitars.

#TOP17
Best For Ghs

Ghs M3045X Bass Guitar Strings

GHS
M3045X
3.54 X 3.54 X 3.54 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The String Store 9.88

Features

The original "Power Strings

" GHS Bass Boomers roundwound strings feature a nickel-plated steel wrap and provide brilliance, volume, sustain, and strength, unlike any other electric bass string

Model M3045X medium-gauge string set fits 34"-36"-scale bass guitars

Gauges 45-105

GHS Bass Boomers roundwound strings feature a nickel-plated steel wrap and provide brilliance, volume, sustain, and strength, unlike any other electric bass string

#TOP18

Tuoren 2Packs/4-String Set Bass Strings Nickel Plated Steel Roundwound Medium, 45-100 Gauge

TUOREN
1425
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TUOREN 9.77

Features

45 to 100 gauge is one of the most popular 4-string bass gauges.

They can produce a warm, bright, and well balanced acoustic tone.

Made of high quality solid steel core with nickel-silver wound,bright appearance and not easy to rust.

Light/Medium gauge: G: 0.045 "/1.14mm, D: 0.065" /1.65mm, A: 0.08 "/2.03mm, E: 0.1" /2.54mm.

Perfect strings replacement for bass lovers from beginners students to advanced players.

Ghs 6Ml-Dyb Bass Boomers Roundwound Long Scale Medium Electric Bass Strings - 6-Stri

GHS
CGH 6ML-DYB
6.00 X 1.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Brook Mays 9.75

Features

About GHS Strings

Since 1964 GHS has manufactured the highest quality guitar strings available

GHS strings are used by professional musicians and amateur hobbyists who want the best sound from their strings possible

Whatever your tastes, from bright crunching rock to a mellow, bluesy sound, we have the right strings for you

Their famous

#TOP20

Ernie Ball Roundwound Bass String 26

ERNIE BALL
P01626
7.87 X 0.39 X 6.50 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DCRT store 4.70

Features

single electric bass guitar string 26

#TOP21

Ken Smith Rml-6 Rock Master-Light 6-String Roundwound Bass Strings

KEN SMITH
RML-6
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
8th Street Music 8.03

Features

Rock Master Light

.028 .040 .060 .080 .100 .120

Top 10 bass guitar strings roundwound Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Ghs Strings 14
Rotosound 14
Ernie Ball 10
Ghs 5
Belfort 3
D'addario 3
Fender 3
Dr Strings 2
Dean Markley 1
Ken Smith 1

Top 10 bass guitar strings roundwound Brands Pie Chart


We've carried out a comprehensive analysis of 35,098 reviews on bass guitar strings roundwound, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select bass guitar strings roundwound priced around $27.09, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 21 bass guitar strings roundwound for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right strings Products based on their needs, saving them considerable time when choosing which bass guitar strings roundwound to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.