Get a +45 Denmark Mobile Number
Get a +45 DK second number instantly—no contracts.
Cheaper than a SIM card. Mobile app only.
Works anywhere without roaming.
Get a +45 Denmark Mobile NumberGet a +45 DK second number instantly—no contracts.
Cheaper than a SIM card. Mobile app only.
Works anywhere without roaming.
Buy a +45 DK Mobile number for just $35 (USD)/month—instant activation. Skip the SIM card, ID checks, and long-term contracts. Cheaper than buying a second SIM.
Keep your regular cell phone number private for travel, work, or online listings. No roaming charges, and it works alongside your existing number.
Access your second number from anywhere—no SIM or eSIM required. Perfect for staying in touch while abroad.
Get StartedCheaper than a SIM card. Mobile app only. Works anywhere without roaming.
Keep your personal number private whether you’re at home or abroad. No roaming charges.
Stay connected during your travel. Get instant access to your second number with out mobile apps - no SIM card or eSIM required.
Receive SMS codes from apps and services instantly for sign-ups, logins, and two-factor authentication.
Remain part of Danish life wherever you go — from sharing festive times during Midsummer to connecting with family on New Year's Eve. Your +45 number ensures you’re always reachable for those important conversations.
Share the joy during the festive season without missing a moment.
Stay connected as you journey through Denmark’s landscapes, Sweden’s archipelagos, or the fjords of Norway.
Maintain natural conversations with friends and family in Danish time zones — ideal for everyday chats and holiday gatherings.
Receive verification codes instantly and change your number anytime with ease. Stay secure and in control — always.
Get SMS codes from apps and services instantly. Perfect for sign-ups, logins, and two-factor authentication.
Need a new number? Swap your DK number anytime — fast, simple, and hassle-free.
| Make/receive domestic calls | |
| Send/receive domestic text messages | |
| Make international calls | |
| Send international texts | |
| ID not required |
Everything works directly in the app anytime, anywhere
Get a memorable personalized phone number, e.g. 323-CHA-RLES.
Easily place calls to any number across the country.
Initiate phone calls to any country around the world with ease.
Send and receive text messages directly from your second number.
Reach anyone across the globe with seamless international messaging, right from the app.
Easily send and receive voice messages, adding a personal touch when texting isn’t enough.
Plan and manage your phone calls at predetermined times that suit your schedule.
Redirect incoming calls to another phone number or device.
Record a custom greeting message for callers to hear when they reach your number.
Processed more than 14,000,000 SMS messages and 10,000,000 minutes of calls.
Burbank, CA
I needed a DK number while traveling, and this service was perfect. Setup was instant, and I could start calling and texting right away. The pricing is clear — no hidden fees — and I love that I can change my number anytime. Super convenient and reliable!Get Started
Create a MySecondLine account and purchase a number.
Download MySecondLine from the App Store or Google Play.
Manage your second number—anytime, anywhere.
From the charming streets of Copenhagen to the breathtaking coastlines, your +45 mobile number keeps you connected as you roam. Discover Denmark and neighboring countries without the hassle of switching SIM cards.
Stay in touch across cities like Aarhus, Odense, and Aalborg — all on one number.
Carry your number across European borders without the need for additional SIMs.
Utilize transportation apps such as DSB, Uber, and local cab services without needing a local SIM.