How to Raise a Bilingual Toddler: Expert Tips and Strategies

How to Raise a Bilingual Toddler


Raising bilingual children provides cognitive, social, and economic benefits that last into adulthood. As toddlers develop rapidly between ages 1 and 3, early childhood is ideal for teaching a second language. This critical period for language acquisition means toddlers can pick up languages naturally before self-consciousness inhibits learning.

With some effort and consistency, parents can successfully raise bilingual toddlers. Using strategies like the one-parent-one-language approach, immersion, and providing a language-rich environment, toddlers can thrive learning two languages at once. While challenges may arise, the rewards of bilingualism are well worth it.

Understanding Bilingualism and Language Development

Bilingualism is the ability to speak two languages fluently. Roughly half the world’s population is bilingual, showing the significant advantages of learning multiple languages in today’s global society.

Bilingualism enhances cognitive abilities, focuses attention, and builds mental flexibility for toddlers. Academically, bilingual children show stronger reading, math and problem-solving skills. Socially and emotionally, bilingualism increases empathy, cultural sensitivity and creativity.

According to the critical period hypothesis, toddlers learn languages most easily before age 7. 

At this age of acquisition, the brain is highly receptive to learning the sounds, grammar, and structure of new languages. Bilingual toddlers meet language milestones at a similar pace to monolingual children but may code-switch, or mix languages, as a normal part of development.

Language Learning Strategies for Toddlers

Using effective teaching methods, parents can successfully raise bilingual toddlers:

One-parent-one-language approach: Each parent speaks their native language with the child. This immerses the toddler in both languages with consistency and continuity. Toddlers associate each language with the respective parent and learn to differentiate between the two.

Immersion: Toddlers learn languages most effectively through immersion in natural settings. Parents should expose toddlers to languages through conversations, stories, music, television, and community events. Immersion reinforces cultural connections and helps toddlers become bicultural.

Translation: As toddlers build understanding, parents translate phrases and words between languages. This helps make connections and expand vocabulary, but parents should refrain from constantly translating everything said to the toddler.

The natural approach:

  1. Speak the target language in casual conversations and daily activities.
  2. Use body language, visual aids and a playful, engaging tone to make communication understandable even when the toddler may not understand every word.
  3. As language skills develop over time, reduce the use of these supports.

Consistency: Establish a routine of reading books, singing songs, engaging in conversations and playing in each language. Short, frequent periods of language exposure and interaction are most effective for toddlers. Aim for diversity to keep things interesting.

Creating a Language-Rich Environment

A language-rich environment surrounds toddlers with opportunities to engage with languages:

Media: Watch bilingual cartoons, YouTube channels and movies for toddlers. Play music, nursery rhymes and audiobooks in different languages.


  1. Read both fiction and nonfiction bilingual books or the same book in two languages.
  2. Point out connections between words and pictures.
  3. Let toddlers set the pace, answer questions and make reading interactive.


  1. Provide bilingual puzzles, blocks, puppets, play food, dolls, and more.
  2. Label objects in both languages.
  3. Play make-believe by acting out different scenarios using both languages.

Activities: Do crafts, sing songs, cook, bake and play games in both languages. Meet with playgroups or join community events to interact with others who share your languages and cultures.

Social Interaction: Make friends with others who share your languages and cultures. Invite them to playdates or meetups where children and adults speak in both languages. Let toddlers observe and engage in natural conversations.

Apps and Websites: Use interactive games, books, songs and videos to supplement language exposure. Some recommended resources for bilingual toddlers include:

  • Duolingo ABC – Learn to read in both languages
  • Drops – Simple games teach new words and phrases
  • Bilingual Baby – Apps, books and products for bilingual families
  • Mama Liz – bilingual books, music and resources for children

Overcoming Challenges and Supporting Bilingualism

Raising bilingual toddlers brings expected challenges that can be overcome with patience and support.

Code-switching: When toddlers combine or switch between languages in the same sentence, model the appropriate use of each language in response. Gently remind toddlers which language to use as needed. Code-switching will decrease over time as language skills develop.

Language mixing: If a toddler uses a word from one language while speaking predominantly in the other, translate it to demonstrate its proper use. Politely ask the toddler to repeat the sentence using the appropriate word to encourage proper language differentiation.

Cultural identity: Express pride in your languages and cultures. Participate in cultural events and traditions to develop a strong sense of identity in the toddler. Answer questions about differences openly and honestly with sensitivity.

Family support: Explain the benefits of bilingualism and the methods you are using to other caregivers like grandparents, babysitters or daycare providers. Provide resources to help them also engage the toddler in the target languages. With a team effort, bilingualism will flourish.

Community involvement: Interact with others who share your languages and cultures. Participate in playgroups, kids programs at cultural centers, or events at places of worship. Making bilingual and bicultural friends will motivate toddlers to strengthen their language abilities.

Monitoring Language Development and Milestones

Bilingual toddlers reach language milestones similarly to monolingual peers but on a parallel path for two languages. However, a language delay in one or both languages could indicate a potential speech or language disorder. Key milestones include:

  • 18 months – Says 20-50 words in each language, understands simple requests
  • 2 years – Combines 2-4 words in short phrases, a vocabulary of 200-500 words per language
  • 3 years – Speaks in 3-5 word sentences, asks questions, a vocabulary of 500-1000 words per language
  • Follow up with a speech pathologist if any concerns arise regarding a toddler’s language acquisition or if developmental milestones are not being met. Early intervention is best.
  • Compare bilingual toddlers to developmental norms for monolingual children of the same language and age. Code-switching and language mixing is normal and will decrease over time with consistent exposure and practice in each language.


Raising a bilingual toddler is challenging yet rewarding. Parents can give toddlers the gift of bilingualism with love, patience and persistence. Using proven strategies in a supportive environment, toddlers will thrive learning two languages and reap the benefits of life. While bilingualism adds complexity, it builds cognitive, social and emotional skills that shape a toddler’s future success. 

Parents can raise bilingual toddlers to achieve their full potential by working together as a family and community. Despite difficulties, bilingualism inspires cultural understanding and allows toddlers to connect with a diverse world.

What is the best way to raise a bilingual child?

The best ways to raise a bilingual child are:

Use the one-parent-one-language approach where each parent speaks their native language with the child. This immerses the child in both languages consistently and naturally.

Can a toddler learn two languages at once?

Yes, toddlers can effectively learn two languages at once. Toddlers between the ages of 1 to 3 are in a critical period for language acquisition. During this time, toddlers can naturally pick up the sounds, grammar, and vocabulary of languages. Exposing toddlers to two languages early leads to the greatest chance of developing bilingualism and biliteracy.

Do bilingual toddlers talk later?

Bilingual toddlers typically reach language milestones at a similar rate as monolingual children. However, bilingual toddlers acquire vocabulary and grammar in two languages, so their knowledge of each language may initially develop slower. As bilingual toddlers get more exposure to each language, their abilities catch up and often surpass their peers.

How much should a bilingual 2-year-old speak?

By age 2, a bilingual toddler should have a vocabulary of at least 200-500 words in each language and combine 2 to 4 words into short phrases and simple sentences. A bilingual 2-year-old’s expressive language abilities will depend on the amount of exposure and practice in each language. 

With rich exposure, a 2-year-old could develop age-appropriate language skills in both languages at a comparable level to monolingual peers. Every child’s language development is different, so parents should focus on maintaining interactive communication to support their toddler’s abilities in each language.

What are the benefits of raising a bilingual toddler?

The main benefits of raising a bilingual toddler include the following:

  • Enhanced brain development. Bilingualism builds cognitive skills like focus, mental flexibility and creativity.
  • Stronger academics. Bilingual toddlers often show greater reading, math and problem-solving abilities.
  • Increased cultural sensitivity. Exposure to multiple languages fosters an appreciation of cultural diversity and openness.
  • Economic advantages. Bilingualism is a desirable 21st-century skill that provides career opportunities.
  • Delayed onset of dementia and Alzheimer’s. Bilingualism has protective effects and keeps the brain active and alert with age.
  • Social-emotional benefits. Bilingual toddlers tend to have higher self-esteem, better empathy and greater intercultural communication skills.

At what age should I start teaching my child a second language?

The ideal time to start teaching a child a second language is as early as possible, between infancy and age 7. This is the critical period for language acquisition when the brain is primed for learning new languages. Toddlers, especially between ages 1 to 3, are in a prime stage for picking up a new language in a natural, playful way through social interaction and an engaging learning environment.

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