NumListen · IELTS number listening
IELTS Listening numbers: hear the phone number, fee or date once, type the digits
Part 1 of the IELTS Listening test is a two-person conversation about something practical — booking a hostel, enquiring about a course, joining a gym — and the questions are usually a form with gaps for a phone number, a price, a start date, a postcode or a reference code. The recording plays once at natural speed. Candidates who know the vocabulary still drop marks here, because turning "fifteen" into 15 while the speaker is already on the next line is a reflex, not knowledge. NumListen trains that reflex in short, repeatable rounds.
NumListen · IELTS number listening
What this practice covers
NumListen is an iPhone app that plays a spoken English number and asks you to type only the digits. The practice types map closely onto the number gaps in Part 1 form completion: Teen vs Ty for the 13/30, 15/50, 18/80 pairs, Phone Numbers in US, UK, Australian and Canadian formats, Codes & IDs for booking and reference numbers, Money & Prices, Dates & Times, and Decimals & Percentages for the figures that appear in Part 3 and Part 4 talks. Each round is one number, one answer, immediate feedback. The same sound-to-digit skill applies to TOEFL and Duolingo English Test listening sections, but IELTS Part 1 is where a missed digit most directly costs a mark.
Where the digits go wrong
Typical Part 1 moments, with the kind of spoken form you hear and the digits you need. Amounts are illustrative; in the app you only ever type digits.
| Exam moment | What you hear | What you type | Why it trips people up |
|---|---|---|---|
| Hostel booking — contact number | "It's oh-seven-nine-one, double-four, three-six-two-eight." | 0791 44 3628 | Zero read as "oh", "double four" for 44, and grouping that does not match how you would say it in your own language. |
| Course enquiry — registration fee | "There's a fifteen-pound registration fee." | 15 | fifTEEN vs FIFty is decided by stress, not vowel sound. Hear it late and you have already lost the next line. |
| Gym membership — start date | "You can start on the thirteenth of March." | 13 | The same teen/ty split as 15/50, hidden inside an ordinal and a date phrase. |
| Hotel enquiry — booking reference | "Your reference is eight-one-zero-double-four-nine." | 810449 | Six digits with no natural breaks, spoken once. Miss one and the whole answer is wrong. |
| Flat rental — deposit | "The deposit is one hundred and forty dollars." | 140 | "Hundred and forty" can collapse into 114 or 104 if you are still writing the previous answer. |
| Travel agent — flight departure | "The flight leaves at seventeen fifty." | 17:50 | Twenty-four-hour times are read as two separate numbers, and "fifty" here is a minute value, not a price. |
| Part 3 discussion — survey result | "Participation rose by eighteen per cent." | 18 | In Part 3 and 4 you are tracking an argument as well as a figure, so 18 vs 80 slips through more easily than in Part 1. |
| Part 4 lecture — a year | "The scheme was introduced in nineteen ninety-five." | 1995 | Years are read in pairs of two-digit numbers, so "nineteen" is the first half, not the number 19. |
English
Four listening patterns behind most lost marks
- Teen vs ty is a stress contrast: thirTEEN, fifTEEN, eighTEEN carry stress on the second syllable, THIRty, FIFty, EIGHty on the first. NumListen has a dedicated Teen vs Ty card so this pair gets repetition on its own rather than appearing occasionally in general practice.
- Phone numbers and reference codes use "oh" for zero and "double" or "triple" for repeated digits, grouped in a rhythm that follows the speaker's country, not the listener's. The Phone Numbers card covers US, UK, Australian and Canadian formats; Codes & IDs covers plain digit strings.
- Prices, dates and times bundle several small numbers into one phrase — "one hundred and forty dollars", "the thirteenth of March", "seventeen fifty". The Money & Prices, Dates & Times and Decimals & Percentages cards train each shape separately so the whole phrase resolves at once.
- In the exam the number is embedded in a sentence and often followed by a correction ("two nights — sorry, three"). NumListen makes the digit itself automatic, so your attention is free to catch the correction.
Listen, type, check
01
Set English as the number voice
Choose English from the number-voice menu on the NumListen home screen. This is independent of the app interface language, so you can keep menus in your own language while training English numbers.
02
Start with Teen vs Ty
Run a few rounds on 13/30, 15/50 and 18/80 first. It is the highest-frequency number error in Part 1 and the quickest to fix with focused repetition.
03
Move to the Part 1 formats
Rotate through Phone Numbers, Codes & IDs, Money & Prices and Dates & Times — the shapes that fill a booking or enquiry form. Add Decimals & Percentages for Part 3 and Part 4 figures.
04
Type digits, check, repeat
Enter the digits, use Replay only when you genuinely did not catch it, and use Show Answer to keep the loop moving. Lightweight local progress shows which practice types still slow you down.
IELTS number listening FAQ
How does NumListen fit into IELTS preparation?
It trains a sub-skill that IELTS Listening Part 1 form completion relies on heavily: hearing an English number and writing the correct digits without hesitation. Use it in short rounds alongside full practice tests, which cover the format, distractors and timing.
Does it play the number only once, like the exam?
Each round plays the number once by default, and Replay is available if you want to hear it again. A useful habit is to answer first and use Replay only to check what you missed, which keeps the practice close to the one-play conditions of the test.
Which currencies and codes does it use?
The Money & Prices card uses US dollars, and Codes & IDs uses numeric codes. The listening skill — catching "fifteen" against "fifty", or a string of digits at speed — transfers directly to pounds, fees and reference numbers in the exam.
Do I need to type words like "fifteen" or "March"?
No. Every answer in NumListen is digits only — 15, not fifteen; 13, not the thirteenth. In the exam you also write the numeral, so the practice matches the answer you would put on the form.
Does the same practice help with TOEFL or the Duolingo English Test?
The sound-to-digit skill is the same in any English listening section, so the practice carries over. IELTS Part 1 is where it matters most because a single wrong digit in a phone number, fee or date loses that mark outright.
Make the digits automatic before test day
Short rounds on exactly the number shapes that fill a Part 1 form — teen vs ty, phone numbers, fees, dates, reference codes — until you stop hesitating on 15 versus 50. iPhone only.
Keep practising English numbers
English Number Listening Practice
The main English number listening page, with every practice type NumListen covers.
NumListen as a Numfred alternative: a plain comparison of two listen-and-type number apps
Comparing Numfred and NumListen for listen-and-type number practice: languages, practice types, dedicated contrast cards, pricing, voices, and platform, stated plainly so you can pick the app that fits.
NumListen FAQ
Quick answers about languages, practice types, pricing, privacy, and how the app works.