---
title: "BIP39 Word #1820: toddler — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/toddler/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1820 11100011011 

# toddler — BIP39 word #1820

"**toddler**" is word #1820 of the 2048 words in the official BIP39 English wordlist, between [today](/bip39-word/today/) and [toe](/bip39-word/toe/). In a seed phrase it stands for the 11-bit value `11100011011`, decimal index 1819\. 

/ˈtɒdlə/  · _noun:_ a young child who has just learned to walk 

[Russian](/ru/ "The BIP39 wordlist with Russian translations"): малыш 

## Binary Representation

Seven 1-bits and four 0-bits; 330 of the 2048 indexes have exactly seven 1-bits.

One wrong bit turns it into (leftmost bit first):

[gloom](/bip39-word/gloom/)[pet](/bip39-word/pet/)[sell](/bip39-word/sell/)[vibrant](/bip39-word/vibrant/)[twin](/bip39-word/twin/)[trash](/bip39-word/trash/)[thumb](/bip39-word/thumb/)[tiny](/bip39-word/tiny/)[token](/bip39-word/token/)[tobacco](/bip39-word/tobacco/)[today](/bip39-word/today/) 

Position

Hex Index

0x71B

4-Letter Prefix

todd

## About "toddler" in BIP39

- "toddler" has 7 letters, but the first four, **"todd"**, already identify it, because **"tod"** also begins [today](/bip39-word/today/).
- "toddler" appears in one of the 24 official English [test vectors](https://github.com/trezor/python-mnemonic/blob/master/vectors.json) of BIP39: vector #15 (word 10 of 24). Every official vector passes the [checksum checker](/bip39-checksum-checker/), and [How BIP39 works](/how-bip39-works/) shows how the entropy turns into such words.

Official test vector #15

[hamster](/bip39-word/hamster/) [diagram](/bip39-word/diagram/) [private](/bip39-word/private/) [dutch](/bip39-word/dutch/) [cause](/bip39-word/cause/) [delay](/bip39-word/delay/) [private](/bip39-word/private/) [meat](/bip39-word/meat/) [slide](/bip39-word/slide/) toddler [razor](/bip39-word/razor/) [book](/bip39-word/book/) [happy](/bip39-word/happy/) [fancy](/bip39-word/fancy/) [gospel](/bip39-word/gospel/) [tennis](/bip39-word/tennis/) [maple](/bip39-word/maple/) [dilemma](/bip39-word/dilemma/) [loan](/bip39-word/loan/) [word](/bip39-word/word/) [shrug](/bip39-word/shrug/) [inflict](/bip39-word/inflict/) [delay](/bip39-word/delay/) [length](/bip39-word/length/) 

## Word #1820 in the Other 9 BIP39 Wordlists

[Czech](/czech/) veterina 

[French](/french/) substrat 

[Italian](/italian/) taverna 

[Japanese](/japanese/) みうち 

[Korean](/korean/) 통장 

[Portuguese](/portuguese/) sufixo 

[Spanish](/spanish/) tejado 

[Traditional Chinese](/chinese-traditional/) 偷 

[Simplified Chinese](/chinese-simplified/) 偷 

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "tod":

[today](/bip39-word/today/) 

## More BIP39 Words Starting with "T"

[ #1816 title ](/bip39-word/title/)[ #1817 toast ](/bip39-word/toast/)[ #1818 tobacco ](/bip39-word/tobacco/)[ #1819 today ](/bip39-word/today/)[ #1821 toe ](/bip39-word/toe/)[ #1822 together ](/bip39-word/together/)[ #1823 toilet ](/bip39-word/toilet/)[ #1824 token ](/bip39-word/token/) 

[View all words starting with "T" ](/bip39-words/t/) 

## Seed phrase, key and recovery guides

- [Is My Seed Phrase Compromised? Signs and What to Do Next](/bip39-seed-phrase-compromise/)
- [BIP 32 Explained: Hierarchical Deterministic Wallets](/bip-32/)
- [Can You Guess a Seed Phrase? Probability and Real Risks](/can-you-guess-a-seed-phrase-probability-and-real-risks/)

[ Full BIP39 Wordlist ](/)