Learn · Listen & copy

Morse Code Practice

Morse code practice is listening to Morse code and writing down what you hear until each letter becomes an instant reflex. Our trainer plays random 5-character groups, you type what you copy, and it marks every character right or wrong.

Characters in this lesson
Listen, then type the groups you hear.

Your lesson level is saved on this device. The newest character is highlighted and appears more often.

It follows the Koch method: you start with 2 characters at full speed and add a new one each time you reach 90% accuracy, up to all 40 characters.

01

What Is Morse Code Practice?

Morse code practice is copying code by ear at real speed, not reading charts. Effective practice trains you to hear the whole sound of a letter — “dah-di-dah” is K — instead of counting dots and dashes.

Random groups are the fastest way to build this, because you cannot guess the next letter from the word.

Your first 12 Koch characters

The Koch order starts with sounds that are easy to tell apart. Select each one to hear it.

02

The Koch Method, Step by Step

The Koch method works in 4 steps: start with 2 characters, copy at full speed, reach 90% and add 1 character. German psychologist Ludwig Koch developed it in the 1930s, and it remains the most widely recommended way to learn Morse code.

Each lesson takes about 5 minutes. Most learners reach all 40 characters in 1–3 months of daily practice.

One Koch lesson

Two letters

Lesson 2 uses only K and M, sent at full character speed.

03

Character Speed vs Effective Speed

Practice uses 2 speeds: character speed for the letters and effective speed for the overall pace. Keep the character speed at 18–20 WPM from day one so you learn each letter's true sound, and stretch the gaps with a lower effective speed.

As your accuracy rises, raise the effective speed until it matches the character speed.

A typical speed path

StageCharacter speedEffective speedGoal
Week 120 WPM5–8 WPMLearn the first 5 characters
Month 120 WPM10 WPMReach 20 characters
Month 220 WPM13–15 WPMAll 40 characters
Month 3+20–25 WPM20–25 WPMCopy real words and contacts

04

A 15-Minute Daily Morse Practice Plan

The best Morse practice plan is 15 minutes every day, split into 3 short blocks. Short daily sessions beat long weekly ones, because recognition fades between sessions.

Stop when you feel tired. Copying while exhausted trains mistakes.

15 minutes, every day

0 / 5
  • 1 Warm up · 3 min

    Run one lesson at your last passed level to reload the sounds.

  • 2 New lesson · 6 min

    Try the next level twice. Pass at 90% to keep the new character.

  • 3 Quiz · 3 min

    Use the Morse code quiz in Hear it mode on the letters you missed.

  • 4 Send · 3 min

    Tap the same characters on the Morse code tapper to link hearing and sending.

  • 5 Rest

    Sleep fixes new letters in memory. Come back tomorrow rather than doubling today.

05

More Morse Code Tools

Every tool below works the same way: give it input, get Morse code or text back. Switch tools without losing your place.

FAQ

Frequently Asked Questions (FAQs)

What is the fastest way to learn Morse code?

The fastest way is the Koch method with Farnsworth spacing: learn by ear at 18–20 WPM, starting with 2 characters and adding one each time you copy 90% correctly.

How long does it take to learn Morse code?

Most people learn all 40 characters in 1–3 months with 10–15 minutes of daily practice. Copying everyday conversation at 20 WPM takes a few months more.

Why practise with random letter groups?

Random groups stop you from guessing letters from words. You must recognise every character by its sound, which builds reliable copy faster.

What is the Koch order?

The Koch order is K M R S U A P T L O W I . N J E F 0 Y , V G 5 / Q 9 Z H 3 8 B ? 4 2 7 C 1 D 6 X. It introduces sounds that are easy to tell apart first.

What accuracy should I reach before adding a letter?

Reach 90% accuracy before adding a new character. Below 90%, repeat the lesson; the trainer shows which character you missed most.

Is my progress saved?

Yes, your Koch lesson level is saved in this browser on this device. Clearing your site data resets it.